Wednesday, February 4, 2015

Use of colors in HTML

we can use RGB colors in web pages to make the page more colorful.
Syntax of RGB color code is rgb(rr,gg,bb)


As an example to show green color using RGB code we can write as following, rgb(0,255,0)


You can get RGB code of a color by using “Adobe Photoshop” or any image processing software. But in HTML we us corresponding hexadecimal value of a RGB color code.
Example : for red color 
  • RGB value = (255,0,0)
  • Hex value = #ff0000


But most web browsers support 17 main colors.
They are 
  1. Aqua
  2. Black
  3. Blue
  4. Fuchsia
  5. Gray
  6. Green
  7. Lime
  8. Maroon
  9. Navy
  10. Olive
  11. Orange
  12. Purple
  13. Red
  14. Sliver
  15. Teal
  16. White
  17. Yellow
we can use them without hex value.
We can use following HTML code 
<HTML>
<HEAD>
<TITLE>Colors</TITLE>
</HEAD>
<BODY>
<H1><FONT color=”red”>This is in red color</FONT></H1>
<H2><FONT color=#0000FF >This is in green</FONT></H2>
<P><FONT color=”blue”>This is some text</FONT></P>
</BODY>
</HTML>



The output will be,

How to use background colors.


<HTML>
<HEAD>
<TITLE>Colors</TITLE>
</HEAD>
<BODY BGCOLOR=”orange”>
<H1><FONT color=”red”>This is in red color</FONT></H1>
<H2><FONT color=#0000FF >This is in green</FONT></H2>
<P><FONT color=”blue”>This is some text</FONT></P>
</BODY>
</HTML>


output,


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