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Module:Color contrast/doc
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== Usage == To use this module, you may use one of the above listed templates or invoke the module directly * To compute relative luminescence: <br> <code><nowiki>{{ColorToLum|color}}</nowiki></code> or <code><nowiki>{{#invoke:Color contrast|lum|color}}</nowiki></code> * To compute a contrast ratio between two colors: <br> <code><nowiki>{{Color contrast ratio|color1|color2|error=?}}</nowiki></code> or <code><nowiki>{{#invoke:Color contrast|ratio|color1|color2|error=?}}</nowiki></code> * To determine which of two colors (color2a and color2b) has the greater contrast ratio with a particular color (color1): <br> <code><nowiki>{{Greater color contrast ratio|color1|color2a|color2b}}</nowiki></code> or <code><nowiki>{{#invoke:Color contrast|greatercontrast|color1|color2a|color2b}}</nowiki></code> * To compute the contrast ratio between the background and text colors specified in a css style string: <br> <code><nowiki>{{#invoke:Color contrast|styleratio|css style statement string|default background color|default text color}}</nowiki></code> <includeonly>{{sandbox other|| [[Category:Modules handling colors]] }}</includeonly>
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