Giesen's Color Tool (Hex. & RGB)

The RGB color system is based on the components Red, Green a Blue . Each color will have specific numerical values for the amounts of Red, Green and Blue that make it up. These numbers will range from 0 to 255 for each of the three.

HTML colors are specified as six digits xxxxxx which are actually three two-digit numbers in sequence, representing the amount of red, green, or blue as a hexadecimal value in the range of 00-FF.

The number of possible colors is 256*256*256 = 16,777,216.

hexadecimal
decimal

 

   

 

Help
increases the decimal value by 16
decreases the decimal value by 16
sets the decimal value to 0
sets the decimal value to 255




Original copyright CONTENT=(©) 2000, Juergen Giesen