HTML color list

Common Corporate colors

HTML web colors

The HTML 4.01 specification defines 16 named colors (...) In addition, a number of colors are defined by web browsers (...) Many of these colors are from the list of X11 color names distributed with the X Window System (...) as of 2005 all modern general-use browsers support the full list of colors (...) Web colors

Show colors sorted by: nameRGB hexgrayredgreenblue
Also check the Pantone color list