COLOR THEORY PART 2.

TODAY IN MY THIS BLOG I AM GOING TO DISCUSS ON THE TOPIC HEXA CODES.

Hexa codes are the way by which colors are specified . It consist of six digits. with a # symbol
for example #000000 , #0000ff and etc. The codes are generally associated with HTML .
But  one find these codes in the software  like Photoshop, illustrator, corel draw, flash and many others. Every codes have a particular  color. 
For Examples:
  #000000 - Black         #ff0000 - Red
  #0000ff -  Blue           #ffff00   - yellow
  #00ffff   -  Cyan          
  #ffffff    -   white

In the pic you can see at the bottom there is box with a
 # code   you can change the number what ever you can want.
The who have software like photoshop then can try it by changing the code

how the question is how they work out.
 so...
let us understand in avery simple way .
when u will type #ffffff on your software the you can see
one thing that R = 255 G = 255 B= 255 which gives u pure white color.
and in same when u type #ff0000 then u will get pure red which is R = 255 G = 0 B = 0
i.e ff = 255 we can say now. 
It can be get more clear by saying that (0- 255) 256 shades are provided by RGB. What we see on screen its all the combination of RGB . The color rotate within  only