Overview
Check the contrast between different colour combinations against WCAG standards
Compare the contrast ratio of two colours, background and foreground, on any webpage against the WCAG 2 AA and AAA levels for normal and large text. More information about understanding colour contrast: https://webaim.org/articles/contrast/ Features - Enter colours as hex codes or colour names, or adjust them with RGB and HSL sliders - Pick colours straight off the webpage with the eyedropper - Save up to 5 colour combinations (stored locally) to refer back to later - Reverse background and foreground colours - Copy a colour to the clipboard, or generate a share link for the pair After installing, reload any tab that was already open before the extension can run on it. On pages where extensions cannot run (browser settings, the Web Store) the icon shows a short message instead.
Details
- Version2.1.0
- UpdatedSeptember 12, 2026
- Size159KiB
- LanguagesEnglish (United Kingdom)
- Developer
- Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes