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, conformance level= AAA
{{Color contrast conformance|red|#FFcc00}} Contrast: red & #FFcc00, conformance level= none
{{Color contrast conformance|black|White|show=no}} AAA

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

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Accessibility of pairs of HTML colors
                                 
  AAA AAA AAA AAA AAA AAA AA AA AA AA No No No No No No No
  AAA AAA AAA AAA AAA AAA AA No No No No No No No No No No
  AAA AAA AAA AAA AA AA No No No No No No No No No No No
  AAA AAA AAA AA AA AA No No No No No No No No No No No
  AAA AAA AA AA AA No No No No No No No No No No No No
  AA AA No No No No No No No No No No No No No No No
  AA 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 AA
  No No No No No No No No No No No No No No No No AA
  No No No No No No No No No No No No No No No No AA
  No No No No No No No No No No No No No No No AA AA
  No No No No No No No No No No No No No AA AA AAA AAA
  No No No No No No No No No No No No AA AA AA AAA AAA
  No No No No No No No No No No No No AA AA AAA AAA AAA
  No No No No No No No No No No No No AA AAA AAA AAA AAA
  No No No No No No No No No No No AA AAA AAA AAA AAA AAA
  No No No No No No No No No No AA AA AAA AAA AAA AAA AAA

See also

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