WCAG Contrast checker by Rumoroso

Checks for compliance with the contrast levels of foreground and background colors combination based on the requirements of WCAG 2.2

4 (16 reviews)

3,932 Users

You’ll need Firefox to use this extension

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About this extension

It evaluates the contrast on all elements of the page considering their computed style for the color and background-color CSS properties. In case of these colors are defined with RGBA values, it also considers the opacity to deduce the real color that finally is show.

The tool also includes two fields in which the colors can be introduced manually to be tested.

Finally, it auto-refreshes when DOM of the page changes (addition or removing elements), but if the page has many changes, this behavior can be de-activated.

Privacy statement on: https://rumoroso.bitbucket.io/

Rated 4 by 16 reviewers

Release notes for 3.8.4

Urgent fix related with the translations that made the extension fail to open.

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