Difference between revisions of "Template:Color contrast conformance"

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Revision as of 15:33, 22 July 2014

Contrast: blue & orange, visible = no

50px Template documentation[view] [edit] [history] [purge]

Usage

The Template:Color contrast conformance gives a "AAA", "AA" or "none" judgment for the level of conformance to WCAG 2.0 of two colors together, in terms of contrast ratio, where the colors can be either RGB #numbers (#56F3BB) or color names (green, darkorange, or NavahoWhite, etc.).

Code Result
{{Color contrast conformance|blue|white}} Contrast: blue & white, visible = yes
{{Color contrast conformance|red|#FFcc00}} Contrast: red & #FFcc00, visible = no
{{Color contrast conformance|black|White|show=no}} yes

Either parameter 1 or 2 can be a standard color name (in upper/lowercase letters) or an RGB #number, such as: #FF45BB. See: Web colors, for a full list of color names and the assigned RGB #number values. The option "show=no" will suppress showing the color names or numbers, and give just the "AAA", "AA" or "none" answer.

HTML colors

Accessibility of pairs of HTML colors
yes yes yes yes yes yes yes yes yes yes no no no no no no no
yes yes yes yes yes yes yes no no no no no no no no no no
yes yes yes yes yes yes no no no no no no no no no no no
yes yes yes yes yes yes no no no no no no no no no no no
yes yes yes yes yes no no no no no no no no no no no no
yes yes no no no no no no no no no no no no no no no
yes no no no no no no no no no no no no no no no no
no no no no no no no no no no no no no no no no yes
no no no no no no no no no no no no no no no no yes
no no no no no no no no no no no no no no no no yes
no no no no no no no no no no no no no no no yes yes
no no no no no no no no no no no no no yes yes yes yes
no no no no no no no no no no no no yes yes yes yes yes
no no no no no no no no no no no no yes yes yes yes yes
no no no no no no no no no no no no yes yes yes yes yes
no no no no no no no no no no no yes yes yes yes yes yes
no no no no no no no no no no yes yes yes yes yes yes yes

Supporting template

See also

External links