Hex colour code

Today we have been asked to look at hex colours. A hex number or decimal are a base of 16 numbering system used to define colours on web pages. a hex number is written from 0-9 and then A-F. Web colours are writtenas a three sets of hex pairs. the first set represents the red hue, the second the green hue, and the third blue hue. White is written as ff ff ff or #ffffff while black is 00 00 00 or #000000.


Here is an example of a Hex table: