Color Contrast Checker by Accessibility Tracker

The best color contrast analyzer in the game.

Users78

Rating5.0

Reviews3

Manifest versionV3

7-day growth+6

7-day growth rate+8.33%

Preview

Color Contrast Checker by Accessibility Tracker Media preview

5 assets

Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start

5.00

Latest

5.00

30-day rating change

0.00

2026年5月30日2026年6月5日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthGrowing

+6+8.33%

30-day growthGrowing

+21+36.8%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.3

ManifestV3

Size162KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Check color contrast for WCAG 2.1 AA and WCAG 2.2 AA/AAA conformance. Eyedropper, smart suggestions, and color history.

Description

1. Pick any color directly from a webpage with the built-in eyedropper, no inspecting elements or digging through code.

2. Check your color contrast in real-time with a live preview right on the page before you commit to anything.

3. Get instant, accessible color alternatives when a combination fails so you can fix it without starting over.

Color Contrast Checker by Accessibility Tracker is a free, professional-grade tool built for designers, developers, and accessibility professionals who need to verify color contrast ratios against the WCAG standard. Whether you are working toward WCAG 2.1 AA or WCAG 2.2 AA/AAA conformance, this extension gives you instant, accurate results without leaving the page you are testing.

Reviews