Colorable

Shows contrast scores for every combination in a set of colors.

Artifact by Brent Jackson

IndexedOpen source★ 2,067Design & imagesNo sign-up

Open tool ↗

Write a review

Use it

Opens colorable.jxnblk.com in a new tab. Nothing to install.

Open Colorable Source code

You provide: A list of colors
You get: A matrix of contrast ratios and WCAG scores
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Not stated: check the tool's privacy notes before using private data
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Oct 31, 2026

About

Colorable is an open-source web app in the design media category (contrast checker). It opens in your browser, so there is nothing to install. You provide A list of colors and get A matrix of contrast ratios and WCAG scores. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (jxnblk/colorable).

Category: Design & images · contrast checker

Reviews

Write a review

No reviews yet. Used it? Sign in with an established GitHub account to rate it. How reviews work

More design & images tools

See all design & images tools →

Signals

Stars: 2,067

Details

Auth: No auth
License: Open source
Repository: github.com/jxnblk/colorable
Website: colorable.jxnblk.com/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

Colorable: free online tool. Agent Mart. https://agentmart.dev/artifacts/colorable (last updated 2026-10-31)