hexa color for #html ↓

Question

All of the possible red, green, and blue combinations potentially number over 16 million.

Here are only a few of them:
http://metinsaylan.com/4236/html-hex-color-codes/

Answer 1

important to know:
the first 2 characters represent the amount of red, the third and fourth the amount of green, and the 5th and 6th characters the amount of blue.
for example: #FF0000 represents red where the FF means red is present and 0000 means green and blue are absent.