August 2017
Beginner to intermediate
334 pages
8h 22m
English
You can precisely choose a color from a larger palette by inputting the hex color codes, for example, '#ff88aa'. A hex color code is composed of the hexadecimal form of an RGB value, where ff stands for the maximum amount of the light. Therefore, you will get pure red, green, blue, black, and white respectively for '#ff0000', '#00ff00', '#0000ff', '#000000', and '#ffffff'.
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