Difference between revisions of "Template:Ensure AA contrast ratio"

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imported>Rich Farmbrough
imported>Rich Farmbrough
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Note: this is compliant with AAA for 18 point or 14 point bold text
 
Note: this is compliant with AAA for 18 point or 14 point bold text
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{|
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! Rating !! Normal text !! 18 point or 14 point bold text
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|-
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| AA || 4.5 || 3
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|-
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| AAA || 7 || 4.5
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|}
  
 
== Examples ==
 
== Examples ==

Revision as of 03:00, 29 August 2015

Template documentation[create]

This template checks for compliance with WCAG G17, i.e. that a background–foreground colour combination has got a contrast ratio of more than 4.5:1. 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}}.

Note: this is compliant with AAA for 18 point or 14 point bold text

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