About A11Y: Audit + Color Contrast
Color Contrast is a tool to measure the contrast between two colors in a screenshot or mobile website, helping ensure your app meets the internationally recognized recommendations in the Web Content Accessibility...
Color Contrast is a tool to measure the contrast between two colors in a screenshot or mobile website, helping ensure your app meets the internationally recognized recommendations in the Web Content Accessibility Guidelines (WCAG).
Color Contrast has the following features:
+ Verify that the color contrast between two colors is sufficient to pass WCAG 2.1 accessibility guidelines / Section 508.
+ View suggested colors
+ Generate a report that can be shared using SMS, Email or Notes.
About WCAG 2.1
WCAG 2.1 accessibility guidelines have three levels of compliance, A, AA and AAA. When considering large text (i.e. text which is above 18pt or larger), the minimum AA color contrast ratio is 3:1 and for AAA the ratio is 4.5:1. For normal text, the AA color contrast ratio is 4.5:1 and for AAA the color contrast ratio is 7:1.
For more information about WCAG 2.1, see https://www.w3.org/TR/WCAG21/
We are continually improving Color Contrast, if you have any questions or feedback, please contact
[email protected]
Previous Versions
Here you can find the changelog of A11Y: Audit + Color Contrast since it was posted on our website on 2016-10-18 02:21:05.
The latest version is and it was updated on 2024-04-27 12:15:29. See below the changes in each version.
A11Y: Audit + Color Contrast version -
Updated At: 2024-04-27
A11Y: Audit + Color Contrast version 5.3
Updated At: 2023-03-10
Changes: Mar 10, 2023
Version 5.3
Improved UI for Suggested colors
Disclaimer
Official App Store Link
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