On my graphics course I have mainly been using RGB and CMYK, today i have learnt about hex codes, which are needed to define colours on Web pages. Every colour either RGB or CMYK has this unique code. A hex number is written from 0-9 and then A-F.
Web colors are written as three sets of hex pairs. The first set represents the red hue, the second the green hue, and the third the blue. White is written as ff ff ff or
#ffffff while black is 00 00 00 or #000000.
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