Mòdul:Color contrast/ús
Aparença
![]() | Aquesta és una subpàgina de documentació per a la Mòdul:Color contrast Té la informació d'ús, les categories i qualsevol altre contingut que no forma part essencial del codi del mòdul. |
This module is used primarily by
- {{Color contrast ratio}}
- {{ColorToLum}} / {{RGBColorToLum}}
- {{Color contrast conformance}}
- {{Ensure AAA contrast ratio}}
- {{Greater color contrast ratio}}
It is also used for tracking within
and for documentation in
Usage
[modifica]To use this module, you may use one of the above listed templates or invoke the module directly
To compute relative luminescence
{{ColorToLum|color}}
or{{#invoke:Color contrast|lum|color}}
To compute a contrast ratio between two colors
{{Color contrast ratio|color1|color2|error=?}}
or{{#invoke:Color contrast|ratio|color1|color2|error=?}}
To determine which of two colors (color2a and color2b) has the greater contrast ratio with a particular color (color1)
{{Greater color contrast ratio|color1|color2a|color2b}}
or{{#invoke:Color contrast|greatercontrast|color1|color2a|color2b}}
To compute the contrast ratio between the background and text colors specified in a css style string
{{#invoke:Color contrast|styleratio|css style statement string|default background color|default text color}}