Colour Contrast Checker Plus by OKKing
Check the contrast between different colour combinations against WCAG standards
26 Users26 Users
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About this extension
Compare the contrast ratio of 2 colours, background and foreground, within a webpage against level 2 of the Web Content Accessibility Guidelines (WCAG).
Features
Once you have installed the extension you may need to reload the webpage you are currently on to begin using the extension.
Features
- Use the text fields to compare colours using Hex codes or colour names
 - Use the colour picker tool to compare colours on a webpage
 - Store up to 20 colour combinations you have compared (uses local storage) to refer back to later
 - Reverse background and foreground colours
 - Generate a share link of colours compared
 
Once you have installed the extension you may need to reload the webpage you are currently on to begin using the extension.
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More information
- Version
 - 2.0.1
 - Size
 - 386 KB
 - Last updated
 - 9 months ago (Feb 17, 2025)
 - Related Categories
 - License
 - Mozilla Public License 2.0
 - Version History
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