Contrast Checker

Check WCAG color contrast ratios on your site

1.9

Free to install

Contrast Checker overview

Calculate the contrast ratio between two colors on your site
Check small text, large text, and UI components
Get instant feedback on contrast ratios and whether they meet WCAG criteria

Make sure your site content is easily readable and accessible to visitors. This tool follows the Web Content Accessibility Guidelines (WCAG).

Availability:

This app is available worldwide.

App languages:

English,

Chinese,

Czech,

Danish,

Dutch,

French,

German,

Hindi,

Indonesian,

Italian,

Japanese,

Korean,

Norwegian,

Polish,

Portuguese,

Russian,

Spanish,

Swedish,

Thai,

Turkish,

Ukrainian,

Vietnamese

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Editor Add-onsEditor Add-ons

App developed byWix

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1.9 Average Rating

9 reviews

2

0

7

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Chrisshawsmt/ Feb 27, 2026

Doesn't show up in editorCan't use it as it doesn't show up in editor.

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Nataly8333/ Dec 22, 2025

Works well !Folks who gave it 1 star maybe were right in the past, but it's working now. Once installed you need to go the the "Tools" menu at the top right, and select "Editor Add-ons"...

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Info6758908/ Jun 26, 2025

not working

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Sillycatglassblower/ Jun 25, 2025

Ne fonctionne pas Bonjour, L'application ne fonctionne pas.

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Digitalmarketingvet/ Jun 17, 2025

Non funziona

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