A11y – Smart Color Contrast Checker

The contrast checker that suggests fixes, not just failures

Visit thecolorcontrastchecker.com ↗Alternatives

What it does

Most contrast checkers tell you what's broken. A11y fixes it. Web app: Paste any colour and instantly see if it passes WCAG 2.1 and 2.2 standards. Get AI-generated accessible alternatives that keep your brand palette intact. Figma plugin: Select any element inside your design and catch contrast issues in real time, without leaving Figma. Free to use. Open source. Everything runs locally, no data leaves your machine.

Does the same job

all alternatives →

Contrast for Figma2019 · ▲96
Check color contrast against images, gradients, and solids.
Contrast2017 · ▲344
A macOS app for quick access to WCAG color contrast ratios
Polychrom2023 · ▲188
Best-in-class modern tool for managing color contrast
Area Contrast CheckerMay 2026 · chromewebstore.google.com · ▲85
Drag, Select, Know. A new way to check A11y contrast
Contrast Safe2019 · ▲88
Small macOS menu bar app to check your colors against WCAG
Color Copy Paste2020 · ▲198
Copy colors from your phone & paste on web, figma, or sketch

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