Module:Color contrast/doc

Color contrast data: Module:Color_contrast/colors

Usage

 * Invoke the Module for the following:
 * To compute relative luminescence:
 * To compute a contrast ratio between two colors:
 * To determine which of two colors (color2a and color2b) has the greater contrast ratio with a particular color (color1):
 * To compute the contrast ratio between the background and text colors specified in a CSS style string:
 * To compute the contrast ratio between the background and text colors specified in a CSS style string: