Editing Web colors (section)

===Color selection===
Some [[Web browser|browsers]] and devices do not support colors. For these displays or blind and colorblind users, Web content depending on colors can be unusable or difficult to use.

Either no colors should be specified (to invoke the browser's default colors), or both the background and all foreground colors (such as the colors of plain text, unvisited links, hovered links, active links, and visited links) should be specified to avoid '''black on black''' or '''white on white''' effects.<ref name="w3ctips">{{cite web|url=http://www.w3.org/QA/Tips/color |title=If You Pick One Color, Pick Them All |publisher=W3C |access-date=8 July 2013}}</ref>