Module:Color contrast/colors/doc

This Lua module is used on approximately 497,000 pages, or roughly 171% of all pages.
To avoid major disruption and server load, any changes should be tested in the module's /sandbox or /testcases subpages, or in your own module sandbox. The tested changes can be added to this page in a single edit. Consider discussing changes on the talk page before implementing them.

This module contains the relative luminance of HTML colors. It is used in Module:Color contrast.