CSS Colors

Color Property

Used to set the color of the foreground

Background-color Property

Used to set the colot of the background.

Color Systems

There are many color systems in css :-

• Named Colors :-

  Each browser recognizes around approximate 140 to 150 named colors.
  Eg. - Red,Blue,Pink,Purple etc.

  color : orange ;

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• RGB Color System

  Red - Green - Blue
  Used in T.V. , Camera etc.
  Colors value range is -> ( 0 - 255 )
  RGB ( red value, green value, blue value )

  

  red is rgb(255, 0, 0)
  blue is rgb(0, 0, 255)
  black is rgb(0, 0, 0)
  white is rgb(255, 255, 255)
  yello is rgb(255, 255, 0)

  <!--RGB code for orange color.-->
  color: rgb(255,165,0);

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• Hexa-decimal or Hex or Hex-code Color System

  used the hexa-decimal code to represent color
  There are following 16 letters in hexa-decimal code :-
  0, 1, 2, 3, 4, 5, 6, 7 ,8 ,9, A, B, C, D, E, F
  This is compact version of RGB code.

  
  <!--RGB code for orange color.-->
  color: #FFA500;

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  Number System :-

  Decimal	Binary	Hexa-decimal
  Digits: 0 to 9	Digits: 0 & 1	characters: "0 to 9" & "A to F"
  Used in daily math	used in computers	used in hexcode and color System
  base 10	base 2	base 16