Color Names Supported by All Browsers
147 color names are defined in the HTML and CSS color specification (16 basic color names plus 130 more). The table below lists them all, along with their hexadecimal values.
Tip: The 16 basic color names are: aqua, black, blue, fuchsia, gray, green, lime, maroon, navy, olive, purple, red, silver, teal, white, and yellow.
HTML colors are defined using a hexadecimal notation (HEX) for the combination of Red, Green, and Blue color values (RGB).
The lowest value that can be given to one of the light sources is 0 (in HEX: 00). The highest value is 255 (in HEX: FF).
HEX values are specified as 3 pairs of two-digit numbers, starting with a # sign.