Adobe Acrobat: PDF edit, convert, sign tools
Music & AudioFreemium
Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
4.462,900 reviews311M+
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Colour Contrast Checker
Check the contrast between different colour combinations against WCAG standards
3.438 reviews~40K+ usersBy Alex Clapperton
Free
Updated 2026-09-01Colour Contrast Checker screenshots
Overview
Website Email hi@alexclapperton.co.uk Non-trader This 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 Manage extensions and learn how they're being used in your organization Try Chrome Enterprise Core The developer has disclosed that it will not collect or use your data. This developer declares that your data isNot 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 SupportVisit support hub Related EqualWeb Accessibility Checker
Pros
- Lightweight and fast — doesn't slow down your browser
- Simple to set up with an intuitive interface
- Free to use with regular updates
- Works in the background without getting in the way
Cons
- Requires extra browser permissions to work fully
- Advanced settings can take time to learn
Who should use Colour Contrast Checker?
Pricing
Colour Contrast Checker is free. There is no paid tier to consider.
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View ExtensionFrequently asked questions
Is Colour Contrast Checker free?
Yes, Colour Contrast Checker is free to use.
Is Colour Contrast Checker safe to install?
Colour Contrast Checker is published by Alex Clapperton. As with any extension, review the permissions it requests before installing and remove it if you stop using it.
What are the best Colour Contrast Checker alternatives?
Browse the directory category for comparable options.
Related extensions to Colour Contrast Checker
Picked from the same category and the tags colour, contrast, checker — jump straight to the alternatives and head-to-head pages people open next.
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Compare Colour Contrast Checker with the obvious rivals
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