htmlnotes Which tells about all the basic

HTML TUTORIAL
What is HTML?
HTML is a language for describing web pages.
• HTML stands for Hyper Text Markup Language
• HTML is not a programming language, it is a markup language
• A markup language is a set of markup tags
• HTML uses markup tags to describe web pages
HTML Tags
HTML markup tags are usually called HTML tags
• HTML tags are keywords surrounded by angle brackets like <html>
• HTML tags normally come in pairs like <b> and </b>
• The first tag in a pair is the start tag, the second tag is the end tag
• Start and end tags are also called opening tags and closing tags
HTML Documents = Web Pages
• HTML documents describe web pages
• HTML documents contain HTML tags and plain text
• HTML documents are also called web pages
The purpose of a web browser (like Internet Explorer or Firefox) is to read HTML
documents and display them as web pages. The browser does not display the HTML tags,
but uses the tags to interpret the content of the page:
<html>
<body>
<h1>My First Heading</h1>
<p>My first paragraph.</p>
</body>
</html>

Example Explained
• The text between <html> and </html> describes the web page
• The text between <body> and </body> is the visible page content
• The text between <h1> and </h1> is displayed as a heading
• The text between <p> and </p> is displayed as a paragraph
Editing HTML
HTML can be written and edited using many different editors like Dreamweaver and
Visual Studio.
However, in this tutorial we use a plain text editor (like Notepad) to edit HTML. We
believe using a plain text editor is the best way to learn HTML.
.HTM or .HTML File Extension?
When you save an HTML file, you can use either the .htm or the .html file extension.
There is no difference; it is entirely up to you.
HTML Headings
HTML headings are defined with the <h1> to <h6> tags.
Example
<h1>This is a heading</h1>
HTML Paragraphs
HTML paragraphs are defined with the <p> tag.
Example
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>

HTML Links
HTML links are defined with the <a> tag.
Example
<a href="http://www.xitecsolutions.com">This is a link</a>
Note: The link address is specified in the href attribute.
(You will learn about attributes in a later chapter of this tutorial).
HTML Images
HTML images are defined with the <img> tag.
Example
<img src="xitec.jpg" width="104" height="142" />
Note: The name and the size of the image are provided as attributes.

HTML Elements
An HTML element is everything from the start tag to the end tag:
Start tag * Element content End tag *
<p> This is a paragraph </p>
<a href="default.htm" > This is a link </a>
<br />
* The start tag is often called the opening tag. The end tag is often called the closing tag.
HTML Element Syntax
• An HTML element starts with a start tag / opening tag
• An HTML element ends with an end tag / closing tag
• The element content is everything between the start and the end tag
• Some HTML elements have empty content
• Empty elements are closed in the start tag
• Most HTML elements can have attributes
Tip: You will learn about attributes in the next chapter of this tutorial.
Nested HTML Elements
Most HTML elements can be nested (can contain other HTML elements).
HTML documents consist of nested HTML elements.
HTML Document Example
<html>
<body>
<p>This is my first paragraph.</p>
</body>
</html>

The example above contains 3 HTML elements.
HTML Example Explained
The <p> element:
The <p> element defines a paragraph in the HTML document.
The element has a start tag <p> and an end tag </p>.
The element content is: This is my first paragraph.
The <body> element:
<body>
</body>
The <body> element defines the body of the HTML document.
The element has a start tag <body> and an end tag </body>.
The element content is another HTML element (a p element).
The <html> element:
<html>
<body>
</body>
</html>
The <html> element defines the whole HTML document.
The element has a start tag <html> and an end tag </html>.
The element content is another HTML element (the body element).
Don't Forget the End Tag
Some HTML elements might display correctly even if you forget the end tag:
<p>This is a paragraph

The example above works in most browsers, because the closing tag is considered
optional.
Never rely on this. Many HTML elements will produce unexpected results and/or errors
if you forget the end tag .
Empty HTML Elements
HTML elements with no content are called empty elements.
<br> is an empty element without a closing tag (the <br> tag defines a line break).
Tip: In XHTML, all elements must be closed. Adding a slash inside the start tag, like <br
/>, is the proper way of closing empty elements in XHTML (and XML).
HTML Tip: Use Lowercase Tags
HTML tags are not case sensitive: <P> means the same as <p>. Many web sites use
uppercase HTML tags.
HTML Attributes
• HTML elements can have attributes
• Attributes provide additional information about an element
• Attributes are always specified in the start tag
• Attributes come in name/value pairs like: name="value"
Attribute Example
HTML links are defined with the <a> tag. The link address is specified in the href
attribute:
Example
<a href="http://www. xitecsolutions.com">This is a link</a>

Always Quote Attribute Values
Attribute values should always be enclosed in quotes.
Double style quotes are the most common, but single style quotes are also allowed.
Tip: In some rare situations, when the attribute value itself contains quotes, it is
necessary to use single quotes: name='John "ShotGun" Nelson'
HTML Tip: Use Lowercase Attributes
Attribute names and attribute values are case-insensitive.
Newer versions of (X)HTML will demand lowercase attributes.
HTML Attributes Reference
A complete list of legal attributes for each HTML element is listed in our:
Below is a list of some attributes that are standard for most HTML elements:
Attribute Value Description
class classname Specifies a classname for an element
id id Specifies a unique id for an element
style style_definition Specifies an inline style for an element
title tooltip_text
Specifies extra information about an element
(displayed as a tool tip)
For more information about standard attributes:
HTML Headings
Headings are defined with the <h1> to <h6> tags.
<h1> defines the most important heading. <h6> defines the least important heading.
Example

Note: Browsers automatically add some empty space (a margin) before and after each
heading.
Headings Are Important
Use HTML headings for headings only. Don't use headings to make text BIG or bold.
Search engines use your headings to index the structure and content of your web pages.
Since users may skim your pages by its headings, it is important to use headings to show
the document structure.
H1 headings should be used as main headings, followed by H2 headings, then the less
important H3 headings, and so on.
HTML Lines
The <hr /> tag creates a horizontal line in an HTML page.
The hr element can be used to separate content:
Example
<p>This is a paragraph</p>
<hr />
<hr />
HTML Comments
Comments can be inserted into the HTML code to make it more readable and
understandable. Comments are ignored by the browser and are not displayed.

Comments are written like this:
Example

Note: There is an exclamation point after the opening bracket, but not before the closing
bracket.
HTML Tip - How to View HTML Source
Have you ever seen a Web page and wondered "Hey! How did they do that?"
To find out, right-click in the page and select "View Source" (IE) or "View Page Source"
(Firefox), or similar for other browsers. This will open a window containing the HTML
code of the page.
HTML Tag Reference
You will learn more about HTML tags and attributes in the next chapters of this tutorial.
Tag Description
<html> Defines an HTML document
<body> Defines the document's body
<h1> to <h6> Defines HTML headings
<hr /> Defines a horizontal line
<!--> Defines a comment
HTML Paragraphs
Paragraphs are defined with the <p> tag.
Example
<p>This is another paragraph</p>
Note: Browsers automatically add an empty line before and after a paragraph.

Don't Forget the End Tag
Most browsers will display HTML correctly even if you forget the end tag:
Example
<p>This is another paragraph
The example above will work in most browsers, but don't rely on it. Forgetting the end
tag can produce unexpected results or errors.
Note: Future version of HTML will not allow you to skip end tags.
HTML Line Breaks
Use the <br /> tag if you want a line break (a new line) without starting a new paragraph:
Example
<p>This is<br />a para<br />graph with line breaks</p>
The <br /> element is an empty HTML element. It has no end tag.
<br> or <br />
In XHTML, XML, elements with no end tag (closing tag) are not allowed.
Even if <br> works in all browsers, writing <br /> instead works better in XHTML and
XML applications.
HTML Output - Useful Tips
You cannot be sure how HTML will be displayed. Large or small screens, and resized
windows will create different results.
With HTML, you cannot change the output by adding extra spaces or extra lines in your
HTML code.

The browser will remove extra spaces and extra lines when the page is displayed. Any
number of lines count as one line, and any number of spaces count as one space.
HTML Tag Reference
Tag Description
<p> Defines a paragraph
<br /> Inserts a single line break

HTML Text Formatting
This text is bold
This text is big
This text is italic
HTML Formatting Tags
HTML uses tags like <b> and <i> for formatting output, like bold or italic text.
These HTML tags are called formatting tags (look at the bottom of this page for a
complete reference).
Often <strong> renders as <b>, and <em> renders as <i>.
However, there is a difference in the meaning of these tags:
<b> or <i> defines bold or italic text only.
<strong> or <em> means that you want the text to be rendered in a way that the
user understands as "important". Today, all major browsers render strong as bold
and em as italics. However, if a browser one day wants to make a text highlighted
with the strong feature, it might be cursive for example and not bold!
HTML Text Formatting Tags
Tag Description
<b> Defines bold text
<big> Defines big text
<em> Defines emphasized text
<i> Defines italic text
<small> Defines small text
<strong> Defines strong text
<sub> Defines subscripted text
<sup> Defines superscripted text
<ins> Defines inserted text
<del> Defines deleted text

HTML "Computer Output" Tags
Tag Description
<code> Defines computer code text
<kbd> Defines keyboard text
<samp> Defines sample computer code
<tt> Defines teletype text
<var> Defines a variable
<pre> Defines preformatted text
HTML Citations, Quotations, and Definition Tags
Tag Description
<abbr> Defines an abbreviation
<acronym> Defines an acronym
<address> Defines contact information for the author/owner of a document
<bdo> Defines the text direction
<blockquote> Defines a long quotation
<q> Defines a short quotation
<cite> Defines a citation
<dfn> Defines a definition term
HTML Fonts
The example below shows how the HTML could look by using the <font> tag:
Example
<p>
<font size="5" face="arial" color="red">
This paragraph is in Arial, size 5, and in red text color.
</font>
</p>
<p>
<font size="3" face="verdana" color="blue">
This paragraph is in Verdana, size 3, and in blue text color.
</font>
</p>

HTML Styles - CSS
CSS is used to style HTML elements.
Look! Styles and colors
This text is in Verdana and red
This text is in Times and blue
This text is 30 pixels high
Styling HTML with CSS
CSS was introduced together with HTML 4, to provide a better way to style HTML
elements.
CSS can be added to HTML in the following ways:
• in separate style sheet files (CSS files)
• in the style element in the HTML head section
• in the style attribute in single HTML elements
Using the HTML Style Attribute
It is time consuming and not very practical to style HTML elements using the style
attribute.
The preferred way to add CSS to HTML, is to put CSS syntax in separate CSS files.
However, in this HTML tutorial we will introduce you to CSS using the style attribute.
This is done to simplify the examples. It also makes it easier for you to edit the code and
try it yourself.

HTML Style Example - Background Color
The background-color property defines the background color for an element:
Example
<html>
<body style="background-color:yellow;">
<h2 style="background-color:red;">This is a heading</h2>
<p style="background-color:green;">This is a paragraph.</p>
</body>
</html>
The background-color property makes the "old" bgcolor attribute obsolete.
HTML Style Example - Font, Color and Size
The font-family, color, and font-size properties define the font, color, and size of the text
in an element:
Example
<html>
<body>
<h1 style="font-family:verdana;">A heading</h1>
<p style="font-family:arial;color:red;font-size:20px;">A paragraph.</p>
</body>
</html>
The font-family, color, and font-size properties make the old <font> tag obsolete.

HTML Style Example - Text Alignment
The text-align property specifies the horizontal alignment of text in an element:
Example
<html>
<body>
<h1 style="text-align:center;">Center-aligned heading</h1>
<p>This is a paragraph.</p>
</body>
</html>
The text-align property makes the old <center> tag obsolete.
Deprecated Tags and Attributes
In HTML 4, several tags and attributes were deprecated. Deprecated means that they will
not be supported in future versions of HTML.
The message is clear: Avoid using deprecated tags and attributes!
These tags and attributes should be avoided:
Tags Description
<center> Deprecated. Defines centered content
<font> and <basefont> Deprecated. Defines HTML fonts
<s> and <strike> Deprecated. Defines strikethrough text
<u> Deprecated. Defines underlined text
Attributes Description
align Deprecated. Defines the alignment of text
bgcolor Deprecated. Defines the background color
color Deprecated. Defines the text color
For all of the above: Use styles instead!

HTML Links
Links are found in nearly all Web pages. Links allow users to click their way from page
to page.
HTML Hyperlinks (Links)
A hyperlink (or link) is a word, group of words, or image that you can click on to jump to
a new document or a new section within the current document.
When you move the cursor over a link in a Web page, the arrow will turn into a little
hand.
Links are specified in HTML using the <a> tag.
The <a> tag can be used in two ways:
1. To create a link to another document, by using the href attribute
2. To create a bookmark inside a document, by using the name attribute
HTML Link Syntax
The HTML code for a link is simple. It looks like this:
<a href="url">Link text</a>
The href attribute specifies the destination of a link.
Example
<a href="http://www.xitecsolutions.com/">Visit Xitec Solutions</a> which will display
like this: Visit Xitec Solutions
Clicking on this hyperlink will send the user to Xitec Solutions homepage.
Tip: The "Link text" doesn't have to be text. It can be an image or any other HTML
element.
HTML Links - The target Attribute
The target attribute specifies where to open the linked document.
The example below will open the linked document in a new browser window or a new
tab:

Example
<a href="http://www. xitecsolutions.com/" target="_blank">Visit Xitec Solutions!</a>
HTML Links - The name Attribute
The name attribute specifies the name of an anchor.
The name attribute is used to create a bookmark inside an HTML document.
Note: The upcoming HTML5 standard suggest using the id attribute instead of the name
attribute for specifying the name of an anchor. Using the id attribute actually works also
for HTML4 in all modern browsers.
Bookmarks are not displayed in any special way. They are invisible to the reader.
Example
A named anchor inside an HTML document:
<a name="tips">Useful Tips Section</a>
Create a link to the "Useful Tips Section" inside the same document:
<a href="#tips">Visit the Useful Tips Section</a>
Or, create a link to the "Useful Tips Section" from another page:
<a href="http://www. xitecsolutions.com/html_links.htm#tips">
Visit the Useful Tips Section</a>
HTML Link Tags
Tag Description
<a> Defines an anchor

HTML Images
Example
HTML Images - The <img> Tag and the Src Attribute
In HTML, images are defined with the <img> tag.
The <img> tag is empty, which means that it contains attributes only, and has no closing
tag.
To display an image on a page, you need to use the src attribute. Src stands for "source".
The value of the src attribute is the URL of the image you want to display.
Syntax for defining an image:
<img src="url" alt="some_text"/>
HTML Images - The Alt Attribute
The required alt attribute specifies an alternate text for an image, if the image cannot be
displayed.
The value of the alt attribute is an author-defined text:
<img src="boat.gif" alt="Big Boat" />
The alt attribute provides alternative information for an image if a user for some reason
cannot view it (because of slow connection, an error in the src attribute, or if the user uses
a screen reader).

HTML Images - Set Height and Width of an Image
The height and width attributes are used to specify the height and width of an image.
The attribute values are specified in pixels by default:
<img src="pulpit.jpg" alt="Pulpit rock" width="304" height="228" />
Tip: It is a good practice to specify both the height and width attributes for an image. If
these attributes are set, the space required for the image is reserved when the page is
loaded. However, without these attributes, the browser does not know the size of the
image. The effect will be that the page layout will change during loading (while the
images load).
HTML Image Tags
Tag Description
<img /> Defines an image
<map> Defines an image-map
<area /> Defines a clickable area inside an image-map

HTML Tables
Apples 44%
Bananas 23%
Oranges 13%
Other 10%
Tables are defined with the <table> tag.
A table is divided into rows (with the <tr> tag), and each row is divided into data cells
(with the <td> tag). td stands for "table data," and holds the content of a data cell. A <td>
tag can contain text, links, images, lists, forms, other tables, etc.
Table Example
<table border="1">
<tr>
<td>row 1, cell 1</td>
</tr>
<tr>
</tr>
</table>
How the HTML code above looks in a browser:
row 1, cell 1 row 1, cell 2
HTML Tables and the Border Attribute
If you do not specify a border attribute, the table will be displayed without borders.
Sometimes this can be useful, but most of the time, we want the borders to show.
To display a table with borders, specify the border attribute:
<table border="1">
<tr>

<td>Row 1, cell 1</td>
<td>Row 1, cell 2</td>
</tr>
</table>
HTML Table Headers
Header information in a table are defined with the <th> tag.
All major browsers will display the text in the <th> element as bold and centered.
<table border="1">
<tr>
<th>Header 1</th>
<th>Header 2</th>
</tr>
<tr>
</tr>
<tr>
</tr>
</table>
How the HTML code above looks in your browser:
Header 1 Header 2
Notes:
Tables without borders
How to create tables without borders.
Table headers
How to create table headers.
Table with a caption
How to add a caption to a table.

Table cells that span more than one row/column
How to define table cells that span more than one row or one column.
Tags inside a table
How to display elements inside other elements.
Cell padding
How to use cellpadding to create more white space between the cell content and its
borders.
Cell spacing
How to use cellspacing to increase the distance between the cells.
The frame attribute
How to use the "frame" attribute to control the borders around the table.
HTML Table Tags
Tag Description
<table> Defines a table
<th> Defines a table header
<tr> Defines a table row
<td> Defines a table cell
<caption> Defines a table caption
<colgroup> Defines a group of columns in a table, for formatting
<col /> Defines attribute values for one or more columns in a table
<thead> Groups the header content in a table
<tbody> Groups the body content in a table
<tfoot> Groups the footer content in a table
HTML Lists
The most common HTML lists are ordered and unordered lists:

An ordered list:
1. The first list item
2. The second list item
3. The third list item
An unordered list:
• List item
• List item
• List item
Unordered list
How to create an unordered list in an HTML document.
Ordered list
How to create an ordered list in an HTML document.
HTML Unordered Lists
An unordered list starts with the <ul> tag. Each list item starts with the <li> tag.
The list items are marked with bullets (typically small black circles).
<ul>
<li>Coffee</li>
<li>Milk</li>
</ul>
• Coffee
• Milk
HTML Ordered Lists
An ordered list starts with the <ol> tag. Each list item starts with the <li> tag.
The list items are marked with numbers.
<ol>
<li>Coffee</li>
<li>Milk</li>
</ol>
1. Coffee

2. Milk
HTML Definition Lists
A definition list is a list of items, with a description of each item.
The <dl> tag defines a definition list.
The <dl> tag is used in conjunction with <dt> (defines the item in the list) and <dd>
(describes the item in the list):
<dl>
<dt>Coffee</dt>
<dd>- black hot drink</dd>
<dt>Milk</dt>
<dd>- white cold drink</dd>
</dl>
Coffee
- black hot drink
Milk
- white cold drink
Notes:
Different types of ordered lists
Demonstrates different types of ordered lists.
Different types of unordered lists
Demonstrates different types of unordered lists.
Nested list
Demonstrates how you can nest lists.
Nested list 2
Demonstrates a more complicated nested list.
Definition list
Demonstrates a definition list.

HTML List Tags
Tag Description
<ol> Defines an ordered list
<ul> Defines an unordered list
<li> Defines a list item
<dl> Defines a definition list
<dt> Defines an item in a definition list
<dd> Defines a description of an item in a definition list
HTML Forms and Input
HTML Forms are used to select different kinds of user input.
HTML forms are used to pass data to a server.
A form can contain input elements like text fields, checkboxes, radio-buttons, submit
buttons and more. A form can also contain select lists, textarea, fieldset, legend, and label
elements.
The <form> tag is used to create an HTML form:
<form>
input elements
.
</form>
HTML Forms - The Input Element
The most important form element is the input element.
The input element is used to select user information.
An input element can vary in many ways, depending on the type attribute. An input
element can be of type text field, checkbox, password, radio button, submit button, and
more.
The most used input types are described below.
Text Fields

<input type="text" /> defines a one-line input field that a user can enter text into:
<form>
First name: <input type="text" name="firstname" /><br />
Last name: <input type="text" name="lastname" />
</form>
First name:
Last name:
Note: The form itself is not visible. Also note that the default width of a text field is 20
characters.
Password Field
<input type="password" /> defines a password field:
<form>
Password: <input type="password" name="pwd" />
</form>
Password:
Note: The characters in a password field are masked (shown as asterisks or circles).
Radio Buttons
<input type="radio" /> defines a radio button. Radio buttons let a user select ONLY ONE
of a limited number of choices:
<form>
<input type="radio" name="sex" value="male" /> Male<br />
<input type="radio" name="sex" value="female" /> Female
</form>
Male
Female

Checkboxes
<input type="checkbox" /> defines a checkbox. Checkboxes let a user select ONE or
MORE options of a limited number of choices.
<form>
<input type="checkbox" name="vehicle" value="Bike" /> I have a bike<br />
<input type="checkbox" name="vehicle" value="Car" /> I have a car
</form>
I have a bike
I have a car
Submit Button
<input type="submit" /> defines a submit button.
A submit button is used to send form data to a server. The data is sent to the page
specified in the form's action attribute. The file defined in the action attribute usually
does something with the received input:
<form name="input" action="html_form_action.asp" method="get">
Username: <input type="text" name="user" />
<input type="submit" value="Submit" />
</form>
Username:
Submit
If you type some characters in the text field above, and click the "Submit" button, the
browser will send your input to a page called "html_form_action.asp". The page will
show you the received input.
HTML Form Tags
Tag Description
<form> Defines an HTML form for user input
<input /> Defines an input control
<textarea> Defines a multi-line text input control

<label> Defines a label for an input element
<fieldset> Defines a border around elements in a form
<legend> Defines a caption for a fieldset element
<select> Defines a select list (drop-down list)
<optgroup> Defines a group of related options in a select list
<option> Defines an option in a select list
<button> Defines a push button
HTML Frames
With frames, you can display more than one HTML document in the same browser
window. Each HTML document is called a frame, and each frame is independent of the
others.
The disadvantages of using frames are:
• Frames are not expected to be supported in future versions of HTML
• Frames are difficult to use. (Printing the entire page is difficult).
• The web developer must keep track of more HTML documents
The HTML frameset Element
The frameset element holds one or more frame elements. Each frame element can hold a
separate document.
The frameset element states HOW MANY columns or rows there will be in the frameset,
and HOW MUCH percentage/pixels of space will occupy each of them.
The HTML frame Element
The <frame> tag defines one particular window (frame) within a frameset.
In the example below we have a frameset with two columns.
The first column is set to 25% of the width of the browser window. The second column is
set to 75% of the width of the browser window. The document "frame_a.htm" is put into
the first column, and the document "frame_b.htm" is put into the second column:

<frameset cols="25%,75%">
<frame src="frame_a.htm" />
<frame src="frame_b.htm" />
</frameset>
Note: The frameset column size can also be set in pixels (cols="200,500"), and one of the
columns can be set to use the remaining space, with an asterisk (cols="25%,*").
Basic Notes - Useful Tips
Tip: If a frame has visible borders, the user can resize it by dragging the border. To
prevent a user from doing this, you can add noresize="noresize" to the <frame> tag.
Note: Add the <noframes> tag for browsers that do not support frames.
Important: You cannot use the <body></body> tags together with the
<frameset></frameset> tags! However, if you add a <noframes> tag containing some text
for browsers that do not support frames, you will have to enclose the text in
<body></body> tags! See how it is done in the first example below.
HTML Frame Tags
Tag Description
<frameset> Defines a set of frames
<frame /> Defines a sub window (a frame)
<noframes> Defines a noframe section for browsers that do not handle frames

HTML Iframes
An iframe is used to display a web page within a web page.
Syntax for adding an iframe:
<iframe src="URL"></iframe>
The URL points to the location of the separate page.
Iframe - Set Height and Width
The height and width attributes are used to specify the height and width of the iframe.
The attribute values are specified in pixels by default, but they can also be in percent (like
"80%").
Example
<iframe src="demo_iframe.htm" width="200" height="200"></iframe>
Iframe - Remove the Border
The frameborder attribute specifies whether or not to display a border around the iframe.
Set the attribute value to "0" to remove the border:
Example
<iframe src="demo_iframe.htm" frameborder="0"></iframe>
Use iframe as a Target for a Link
An iframe can be used as the target frame for a link.
The target attribute of a link must refer to the name attribute of the iframe:
Example
<iframe src="demo_iframe.htm" name="iframe_a"></iframe>
<p><a href="http://www. xitecsolutions.com" target="iframe_a">
xitecsolutions.com</a></p>

HTML iframe Tag
Tag Description
<iframe> Defines an inline sub window (frame)
HTML Colors
Colors are displayed combining RED, GREEN, and BLUE light.
Color Values
HTML colors are defined using a hexadecimal notation (HEX) for the combination of
Red, Green, and Blue color values (RGB).
The lowest value that can be given to one of the light sources is 0 (in HEX: 00). The
highest value is 255 (in HEX: FF).
HEX values are specified as 3 pairs of two-digit numbers, starting with a # sign.
Color Values
Color Color HEX Color RGB
#000000 rgb(0,0,0)
#FF0000 rgb(255,0,0)
#00FF00 rgb(0,255,0)
#0000FF rgb(0,0,255)
#FFFF00 rgb(255,255,0)
#00FFFF rgb(0,255,255)
#FF00FF rgb(255,0,255)
#C0C0C0 rgb(192,192,192)
#FFFFFF rgb(255,255,255)
16 Million Different Colors
The combination of Red, Green, and Blue values from 0 to 255, gives more than 16
million different colors (256 x 256 x 256).
If you look at the color table below, you will see the result of varying the red light from 0
to 255, while keeping the green and blue light at zero.

To see the full list of color mixes when RED varies from 0 to 255, click on one of the
HEX or RGB values below.
Red Light Color HEX Color RGB
#000000 rgb(0,0,0)
#080000 rgb(8,0,0)
#100000 rgb(16,0,0)
#180000 rgb(24,0,0)
#200000 rgb(32,0,0)
#280000 rgb(40,0,0)
#300000 rgb(48,0,0)
#380000 rgb(56,0,0)
#400000 rgb(64,0,0)
#480000 rgb(72,0,0)
#500000 rgb(80,0,0)
#580000 rgb(88,0,0)
#600000 rgb(96,0,0)
#680000 rgb(104,0,0)
#700000 rgb(112,0,0)
#780000 rgb(120,0,0)
#800000 rgb(128,0,0)
#880000 rgb(136,0,0)
#900000 rgb(144,0,0)
#980000 rgb(152,0,0)
#A00000 rgb(160,0,0)
#A80000 rgb(168,0,0)
#B00000 rgb(176,0,0)
#B80000 rgb(184,0,0)
#C00000 rgb(192,0,0)
#C80000 rgb(200,0,0)
#D00000 rgb(208,0,0)
#D80000 rgb(216,0,0)
#E00000 rgb(224,0,0)
#E80000 rgb(232,0,0)
#F00000 rgb(240,0,0)
#F80000 rgb(248,0,0)
#FF0000 rgb(255,0,0)

Shades of Gray
Gray colors are created by using an equal amount of power to all of the light sources.
To make it easier for you to select the correct shade, we have created a table of gray
shades for you:
Gray Shades Color HEX Color RGB
#000000 rgb(0,0,0)
#080808 rgb(8,8,8)
#101010 rgb(16,16,16)
#181818 rgb(24,24,24)
#202020 rgb(32,32,32)
#282828 rgb(40,40,40)
#303030 rgb(48,48,48)
#383838 rgb(56,56,56)
#404040 rgb(64,64,64)
#484848 rgb(72,72,72)
#505050 rgb(80,80,80)
#585858 rgb(88,88,88)
#606060 rgb(96,96,96)
#686868 rgb(104,104,104)
#707070 rgb(112,112,112)
#787878 rgb(120,120,120)
#808080 rgb(128,128,128)
#888888 rgb(136,136,136)
#909090 rgb(144,144,144)
#989898 rgb(152,152,152)
#A0A0A0 rgb(160,160,160)
#A8A8A8 rgb(168,168,168)
#B0B0B0 rgb(176,176,176)
#B8B8B8 rgb(184,184,184)
#C0C0C0 rgb(192,192,192)
#C8C8C8 rgb(200,200,200)
#D0D0D0 rgb(208,208,208)
#D8D8D8 rgb(216,216,216)
#E0E0E0 rgb(224,224,224)
#E8E8E8 rgb(232,232,232)
#F0F0F0 rgb(240,240,240)

#F8F8F8 rgb(248,248,248)
#FFFFFF rgb(255,255,255)
Web Safe Colors?
Some years ago, when computers supported max 256 different colors, a list of 216 "Web
Safe Colors" was suggested as a Web standard, reserving 40 fixed system colors.
The 216 cross-browser color palette was created to ensure that all computers would
display the colors correctly when running a 256 color palette.
This is not important today, since most computers can display millions of different
colors. Anyway, here is the list:
000000 000033 000066 000099 0000CC 0000FF
003300 003333 003366 003399 0033CC 0033FF
006600 006633 006666 006699 0066CC 0066FF
009900 009933 009966 009999 0099CC 0099FF
00CC00 00CC33 00CC66 00CC99 00CCCC 00CCFF
00FF00 00FF33 00FF66 00FF99 00FFCC 00FFFF
330000 330033 330066 330099 3300CC 3300FF
333300 333333 333366 333399 3333CC 3333FF
336600 336633 336666 336699 3366CC 3366FF
339900 339933 339966 339999 3399CC 3399FF
660000 660033 660066 660099 6600CC 6600FF
663300 663333 663366 663399 6633CC 6633FF
666600 666633 666666 666699 6666CC 6666FF
669900 669933 669966 669999 6699CC 6699FF
990000 990033 990066 990099 9900CC 9900FF
993300 993333 993366 993399 9933CC 9933FF
996600 996633 996666 996699 9966CC 9966FF
999900 999933 999966 999999 9999CC 9999FF

CC0000 CC0033 CC0066 CC0099 CC00CC CC00FF
CCCC00 CCCC33 CCCC66 CCCC99 CCCCCC CCCCFF
CCFF00 CCFF33 CCFF66 CCFF99 CCFFCC CCFFFF
FF0000 FF0033 FF0066 FF0099 FF00CC FF00FF
FFCC00 FFCC33 FFCC66 FFCC99 FFCCCC FFCCFF
FFFF00 FFFF33 FFFF66 FFFF99 FFFFCC FFFFFF
HTML Color Names
Color Names Supported by All Browsers
147 color names are defined in the HTML and CSS color specification (17 standard
colors plus 130 more). The table below lists them all, along with their hexadecimal
values.
Tip: The 17 standard colors are: aqua, black, blue, fuchsia, gray, grey, green, lime,
maroon, navy, olive, purple, red, silver, teal, white, and yellow.
Click on a color name (or a hex value) to view the color as the background-color along
with different text colors:
Sorted by Color Name
Same list sorted by hex values
Color Name HEX Color Shades Mix
AliceBlue #F0F8FF Shades Mix
AntiqueWhite #FAEBD7 Shades Mix
Aqua #00FFFF Shades Mix

Aquamarine #7FFFD4 Shades Mix
Azure #F0FFFF Shades Mix
Beige #F5F5DC Shades Mix
Bisque #FFE4C4 Shades Mix
Black #000000 Shades Mix
BlanchedAlmond #FFEBCD Shades Mix
Blue #0000FF Shades Mix
BlueViolet #8A2BE2 Shades Mix
Brown #A52A2A Shades Mix
BurlyWood #DEB887 Shades Mix
CadetBlue #5F9EA0 Shades Mix
Chartreuse #7FFF00 Shades Mix
Chocolate #D2691E Shades Mix
Coral #FF7F50 Shades Mix
CornflowerBlue #6495ED Shades Mix
Cornsilk #FFF8DC Shades Mix
Crimson #DC143C Shades Mix
Cyan #00FFFF Shades Mix
DarkBlue #00008B Shades Mix
DarkCyan #008B8B Shades Mix
DarkGoldenRod #B8860B Shades Mix
DarkGray #A9A9A9 Shades Mix
DarkGrey #A9A9A9 Shades Mix
DarkGreen #006400 Shades Mix
DarkKhaki #BDB76B Shades Mix
DarkMagenta #8B008B Shades Mix
DarkOliveGreen #556B2F Shades Mix
Darkorange #FF8C00 Shades Mix
DarkOrchid #9932CC Shades Mix
DarkRed #8B0000 Shades Mix
DarkSalmon #E9967A Shades Mix
DarkSeaGreen #8FBC8F Shades Mix
DarkSlateBlue #483D8B Shades Mix
DarkSlateGray #2F4F4F Shades Mix
DarkSlateGrey #2F4F4F Shades Mix
DarkTurquoise #00CED1 Shades Mix
DarkViolet #9400D3 Shades Mix
DeepPink #FF1493 Shades Mix

DeepSkyBlue #00BFFF Shades Mix
DimGray #696969 Shades Mix
DimGrey #696969 Shades Mix
DodgerBlue #1E90FF Shades Mix
FireBrick #B22222 Shades Mix
FloralWhite #FFFAF0 Shades Mix
ForestGreen #228B22 Shades Mix
Fuchsia #FF00FF Shades Mix
Gainsboro #DCDCDC Shades Mix
GhostWhite #F8F8FF Shades Mix
Gold #FFD700 Shades Mix
GoldenRod #DAA520 Shades Mix
Gray #808080 Shades Mix
Grey #808080 Shades Mix
Green #008000 Shades Mix
GreenYellow #ADFF2F Shades Mix
HoneyDew #F0FFF0 Shades Mix
HotPink #FF69B4 Shades Mix
IndianRed #CD5C5C Shades Mix
Indigo #4B0082 Shades Mix
Ivory #FFFFF0 Shades Mix
Khaki #F0E68C Shades Mix
Lavender #E6E6FA Shades Mix
LavenderBlush #FFF0F5 Shades Mix
LawnGreen #7CFC00 Shades Mix
LemonChiffon #FFFACD Shades Mix
LightBlue #ADD8E6 Shades Mix
LightCoral #F08080 Shades Mix
LightCyan #E0FFFF Shades Mix
LightGoldenRodYellow #FAFAD2 Shades Mix
LightGray #D3D3D3 Shades Mix
LightGrey #D3D3D3 Shades Mix
LightGreen #90EE90 Shades Mix
LightPink #FFB6C1 Shades Mix
LightSalmon #FFA07A Shades Mix
LightSeaGreen #20B2AA Shades Mix
LightSkyBlue #87CEFA Shades Mix
LightSlateGray #778899 Shades Mix

LightSlateGrey #778899 Shades Mix
LightSteelBlue #B0C4DE Shades Mix
LightYellow #FFFFE0 Shades Mix
Lime #00FF00 Shades Mix
LimeGreen #32CD32 Shades Mix
Linen #FAF0E6 Shades Mix
Magenta #FF00FF Shades Mix
Maroon #800000 Shades Mix
MediumAquaMarine #66CDAA Shades Mix
MediumBlue #0000CD Shades Mix
MediumOrchid #BA55D3 Shades Mix
MediumPurple #9370D8 Shades Mix
MediumSeaGreen #3CB371 Shades Mix
MediumSlateBlue #7B68EE Shades Mix
MediumSpringGreen #00FA9A Shades Mix
MediumTurquoise #48D1CC Shades Mix
MediumVioletRed #C71585 Shades Mix
MidnightBlue #191970 Shades Mix
MintCream #F5FFFA Shades Mix
MistyRose #FFE4E1 Shades Mix
Moccasin #FFE4B5 Shades Mix
NavajoWhite #FFDEAD Shades Mix
Navy #000080 Shades Mix
OldLace #FDF5E6 Shades Mix
Olive #808000 Shades Mix
OliveDrab #6B8E23 Shades Mix
Orange #FFA500 Shades Mix
OrangeRed #FF4500 Shades Mix
Orchid #DA70D6 Shades Mix
PaleGoldenRod #EEE8AA Shades Mix
PaleGreen #98FB98 Shades Mix
PaleTurquoise #AFEEEE Shades Mix
PaleVioletRed #D87093 Shades Mix
PapayaWhip #FFEFD5 Shades Mix
PeachPuff #FFDAB9 Shades Mix
Peru #CD853F Shades Mix
Pink #FFC0CB Shades Mix
Plum #DDA0DD Shades Mix

PowderBlue #B0E0E6 Shades Mix
Purple #800080 Shades Mix
Red #FF0000 Shades Mix
RosyBrown #BC8F8F Shades Mix
RoyalBlue #4169E1 Shades Mix
SaddleBrown #8B4513 Shades Mix
Salmon #FA8072 Shades Mix
SandyBrown #F4A460 Shades Mix
SeaGreen #2E8B57 Shades Mix
SeaShell #FFF5EE Shades Mix
Sienna #A0522D Shades Mix
Silver #C0C0C0 Shades Mix
SkyBlue #87CEEB Shades Mix
SlateBlue #6A5ACD Shades Mix
SlateGray #708090 Shades Mix
SlateGrey #708090 Shades Mix
Snow #FFFAFA Shades Mix
SpringGreen #00FF7F Shades Mix
SteelBlue #4682B4 Shades Mix
Tan #D2B48C Shades Mix
Teal #008080 Shades Mix
Thistle #D8BFD8 Shades Mix
Tomato #FF6347 Shades Mix
Turquoise #40E0D0 Shades Mix
Violet #EE82EE Shades Mix
Wheat #F5DEB3 Shades Mix
White #FFFFFF Shades Mix
WhiteSmoke #F5F5F5 Shades Mix
Yellow #FFFF00 Shades Mix
YellowGreen #9ACD32 Shades Mix

HTML Color Values
Sorted by Hex Value
Same list sorted by color name
Color Name HEX Color Shades Mix
Black #000000 Shades Mix
Navy #000080 Shades Mix
DarkBlue #00008B Shades Mix
MediumBlue #0000CD Shades Mix
Blue #0000FF Shades Mix
DarkGreen #006400 Shades Mix
Green #008000 Shades Mix
Teal #008080 Shades Mix
DarkCyan #008B8B Shades Mix
DeepSkyBlue #00BFFF Shades Mix
DarkTurquoise #00CED1 Shades Mix
MediumSpringGreen #00FA9A Shades Mix
Lime #00FF00 Shades Mix
SpringGreen #00FF7F Shades Mix
Aqua #00FFFF Shades Mix
Cyan #00FFFF Shades Mix
MidnightBlue #191970 Shades Mix
DodgerBlue #1E90FF Shades Mix
LightSeaGreen #20B2AA Shades Mix
ForestGreen #228B22 Shades Mix
SeaGreen #2E8B57 Shades Mix
DarkSlateGray #2F4F4F Shades Mix
DarkSlateGrey #2F4F4F Shades Mix
LimeGreen #32CD32 Shades Mix
MediumSeaGreen #3CB371 Shades Mix
Turquoise #40E0D0 Shades Mix
RoyalBlue #4169E1 Shades Mix
SteelBlue #4682B4 Shades Mix
DarkSlateBlue #483D8B Shades Mix
MediumTurquoise #48D1CC Shades Mix
Indigo #4B0082 Shades Mix

DarkOliveGreen #556B2F Shades Mix
CadetBlue #5F9EA0 Shades Mix
CornflowerBlue #6495ED Shades Mix
MediumAquaMarine #66CDAA Shades Mix
DimGray #696969 Shades Mix
DimGrey #696969 Shades Mix
SlateBlue #6A5ACD Shades Mix
OliveDrab #6B8E23 Shades Mix
SlateGray #708090 Shades Mix
SlateGrey #708090 Shades Mix
LightSlateGray #778899 Shades Mix
LightSlateGrey #778899 Shades Mix
MediumSlateBlue #7B68EE Shades Mix
LawnGreen #7CFC00 Shades Mix
Chartreuse #7FFF00 Shades Mix
Aquamarine #7FFFD4 Shades Mix
Maroon #800000 Shades Mix
Purple #800080 Shades Mix
Olive #808000 Shades Mix
Gray #808080 Shades Mix
Grey #808080 Shades Mix
SkyBlue #87CEEB Shades Mix
LightSkyBlue #87CEFA Shades Mix
BlueViolet #8A2BE2 Shades Mix
DarkRed #8B0000 Shades Mix
DarkMagenta #8B008B Shades Mix
SaddleBrown #8B4513 Shades Mix
DarkSeaGreen #8FBC8F Shades Mix
LightGreen #90EE90 Shades Mix
MediumPurple #9370D8 Shades Mix
DarkViolet #9400D3 Shades Mix
PaleGreen #98FB98 Shades Mix
DarkOrchid #9932CC Shades Mix
YellowGreen #9ACD32 Shades Mix
Sienna #A0522D Shades Mix
Brown #A52A2A Shades Mix
DarkGray #A9A9A9 Shades Mix
DarkGrey #A9A9A9 Shades Mix

LightBlue #ADD8E6 Shades Mix
GreenYellow #ADFF2F Shades Mix
PaleTurquoise #AFEEEE Shades Mix
LightSteelBlue #B0C4DE Shades Mix
PowderBlue #B0E0E6 Shades Mix
FireBrick #B22222 Shades Mix
DarkGoldenRod #B8860B Shades Mix
MediumOrchid #BA55D3 Shades Mix
RosyBrown #BC8F8F Shades Mix
DarkKhaki #BDB76B Shades Mix
Silver #C0C0C0 Shades Mix
MediumVioletRed #C71585 Shades Mix
IndianRed #CD5C5C Shades Mix
Peru #CD853F Shades Mix
Chocolate #D2691E Shades Mix
Tan #D2B48C Shades Mix
LightGray #D3D3D3 Shades Mix
LightGrey #D3D3D3 Shades Mix
PaleVioletRed #D87093 Shades Mix
Thistle #D8BFD8 Shades Mix
Orchid #DA70D6 Shades Mix
GoldenRod #DAA520 Shades Mix
Crimson #DC143C Shades Mix
Gainsboro #DCDCDC Shades Mix
Plum #DDA0DD Shades Mix
BurlyWood #DEB887 Shades Mix
LightCyan #E0FFFF Shades Mix
Lavender #E6E6FA Shades Mix
DarkSalmon #E9967A Shades Mix
Violet #EE82EE Shades Mix
PaleGoldenRod #EEE8AA Shades Mix
LightCoral #F08080 Shades Mix
Khaki #F0E68C Shades Mix
AliceBlue #F0F8FF Shades Mix
HoneyDew #F0FFF0 Shades Mix
Azure #F0FFFF Shades Mix
SandyBrown #F4A460 Shades Mix
Wheat #F5DEB3 Shades Mix

Beige #F5F5DC Shades Mix
WhiteSmoke #F5F5F5 Shades Mix
MintCream #F5FFFA Shades Mix
GhostWhite #F8F8FF Shades Mix
Salmon #FA8072 Shades Mix
AntiqueWhite #FAEBD7 Shades Mix
Linen #FAF0E6 Shades Mix
LightGoldenRodYellow #FAFAD2 Shades Mix
OldLace #FDF5E6 Shades Mix
Red #FF0000 Shades Mix
Fuchsia #FF00FF Shades Mix
Magenta #FF00FF Shades Mix
DeepPink #FF1493 Shades Mix
OrangeRed #FF4500 Shades Mix
Tomato #FF6347 Shades Mix
HotPink #FF69B4 Shades Mix
Coral #FF7F50 Shades Mix
Darkorange #FF8C00 Shades Mix
LightSalmon #FFA07A Shades Mix
Orange #FFA500 Shades Mix
LightPink #FFB6C1 Shades Mix
Pink #FFC0CB Shades Mix
Gold #FFD700 Shades Mix
PeachPuff #FFDAB9 Shades Mix
NavajoWhite #FFDEAD Shades Mix
Moccasin #FFE4B5 Shades Mix
Bisque #FFE4C4 Shades Mix
MistyRose #FFE4E1 Shades Mix
BlanchedAlmond #FFEBCD Shades Mix
PapayaWhip #FFEFD5 Shades Mix
LavenderBlush #FFF0F5 Shades Mix
SeaShell #FFF5EE Shades Mix
Cornsilk #FFF8DC Shades Mix
LemonChiffon #FFFACD Shades Mix
FloralWhite #FFFAF0 Shades Mix
Snow #FFFAFA Shades Mix
Yellow #FFFF00 Shades Mix
LightYellow #FFFFE0 Shades Mix

Ivory #FFFFF0 Shades Mix
White #FFFFFF Shades Mix
HTML 4.01 Quick List
HTML Basic Document
<html>
<head>
<title>Title of document goes here</title>
</head>
<body>
Visible text goes here...
</body>
</html>
Heading Elements
<h1>Largest Heading</h1>
<h2> . . . </h2>
<h3> . . . </h3>
<h4> . . . </h4>
<h5> . . . </h5>
<h6>Smallest Heading</h6>
Text Elements
<br /> (line break)
<hr /> (horizontal rule)
<pre>This text is preformatted</pre>
Logical Styles
<em>This text is emphasized</em>
<strong>This text is strong</strong>
<code>This is some computer code</code>

Physical Styles
<b>This text is bold</b>
<i>This text is italic</i>
Links
Ordinary link: <a href="http://www.example.com/">Link-text goes here</a>
Image-link: <a href="http://www.example.com/"><img src="URL" alt="Alternate Text"
/></a>
Mailto link: <a href="mailto:webmaster@example.com">Send e-mail</a>
A named anchor:
<a name="tips">Tips Section</a>
<a href="#tips">Jump to the Tips Section</a>
Unordered list
<ul>
<li>Item</li>
<li>Item</li>
</ul>
Ordered list
<ol>
<li>First item</li>
<li>Second item</li>
</ol>
Definition list
<dl>
<dt>First term</dt>
<dd>Definition</dd>
<dt>Next term</dt>
<dd>Definition</dd>
</dl>
Tables
<table border="1">
<tr>
<th>Tableheader</th>
<th>Tableheader</th>

</tr>
<tr>
<td>sometext</td>
<td>sometext</td>
</tr>
</table>
Iframe
<iframe src="demo_iframe.htm"></iframe>
Frames
<frameset cols="25%,75%">
<frame src="page1.htm" />
<frame src="page2.htm" />
</frameset>
Forms
<form action="http://www.example.com/test.asp" method="post/get">
<input type="text" name="email" size="40" maxlength="50" />
<input type="password" />
<input type="checkbox" checked="checked" />
<input type="radio" checked="checked" />
<input type="submit" value="Send" />
<input type="reset" />
<input type="hidden" />
<select>
<option>Apples</option>
<option selected="selected">Bananas</option>
<option>Cherries</option>
</select>
<textarea name="comment" rows="60" cols="20"></textarea>
</form>
Entities
< is the same as <
> is the same as >
© is the same as ©

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