Colorbow: Coolors Color Contrast Checker

Effortlessly check and ensure color contrast compliance with WCAG standards on Coolors palette pages.

As of May 2026, Colorbow: Coolors Color Contrast Checker has 37 users and a 5.00/5 rating from 5 reviews in the art category.

art

Chrome Web Store ↗.crx

Users+2.8%

Rating0%

5.00

5 reviews

Reviews0%

Version

3.1

Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	36	5.00	5	3.1
Apr 30, 2026	35	5.00	5	3.1
May 28, 2026	38	5.00	5	3.1
Now	37	5.00	5	3.1

Permissions & access

Permissions: tabs
Host access: None declared

Screenshots

Colorbow: Coolors Color Contrast Checker screenshot 1

Colorbow: Coolors Color Contrast Checker screenshot 2

Colorbow: Coolors Color Contrast Checker screenshot 3

Colorbow: Coolors Color Contrast Checker screenshot 4

Colorbow: Coolors Color Contrast Checker screenshot 5

About

Colorbow: Coolors Color Contrast Checker
As designers, ensuring that our creations are not only visually stunning but also accessible to all users is essential. The Colorbow extension was built with that goal in mind, allowing you to effortlessly measure the contrast values between colors in any palette directly on the Coolors website.

Using the power of WCAG standards, this tool automatically evaluates the color combinations in your palette, ensuring that they meet accessibility guidelines. Whether you’re working on web design, UI/UX, or print, contrast ratios are critical for readability and inclusivity.

Features:

Instant Contrast Checking: With just a click, measure the contrast ratio between any two colors in your Coolors palette.
WCAG Compliance: Results are based on WCAG standards, ensuring your designs are accessible for users with visual impairments.
Seamless Integration: No need to leave the Coolors website. The extension works directly on your palette, delivering results instantly.
Simplified Workflow: Skip the manual process of checking colors one by one. This extension does the hard work for you, giving you immediate results that help you design with confidence.