Module:Color contrast/doc

This module is used primarily by
 * Color contrast ratio
 * ColorToLum / RGBColorToLum
 * Color contrast conformance
 * Ensure AAA contrast ratio
 * Ensure AA contrast ratio
 * Greater color contrast ratio

It is also used for tracking within
 * Module:Navbox
 * Module:Userbox
 * Module:Episode list

and for documentation in
 * Module:College color

Usage
To use this module, you may use one of the above listed templates or invoke the module directly

To compute relative luminescence
 * or

To compute a contrast ratio between two colors
 * or

To determine which of two colors (color2a and color2b) has the greater contrast ratio with a particular color (color1)
 * or

To compute the contrast ratio between the background and text colors specified in a css style string