Template:Ensure AAA contrast ratio
This template checks for compliance with WCAG G17, i.e. that a background–foreground colour combination has got a contrast ratio of more than 7:1. It takes two arguments, the base
colour value, and the tracking category, category
, to place non-compliant transclusions in. A third parameter, other
, is optional; the template will by default calculate the contrast ratio against black and white, on the assumption that it is used in conjunction with {{Greater color contrast ratio}}.
Examples
- Lua error in package.lua at line 80: module 'Module:OutputBuffer' not found.
- Lua error in package.lua at line 80: module 'Module:OutputBuffer' not found.
- Lua error in package.lua at line 80: module 'Module:OutputBuffer' not found.
- Lua error in package.lua at line 80: module 'Module:OutputBuffer' not found.
- Lua error in package.lua at line 80: module 'Module:OutputBuffer' not found.
- Lua error in package.lua at line 80: module 'Module:OutputBuffer' not found.
See also
The above documentation is transcluded from Template:Ensure AAA contrast ratio/doc. (edit | history) Editors can experiment in this template's sandbox (create | mirror) and testcases (create) pages. Please add categories to the /doc subpage. Subpages of this template. |