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Colour Contrast Analyser

Cédric Trévisan · A desktop tool for checking colour contrast.

CaskDesignApple silicon · IntelDisabled
Homepage
From homebrew/cask
30-day installs8
1-year installs157Last 365 days
Latest version3.5.5Sep 10, 2025 · Sep 10, 2025
Download size179MBarm64 / x86_64 · dmg
Release cadenceIrregular0 releases in 30 days

Colour Contrast Analyser is a Design app for Mac.

About

Colour Contrast Analyser is a desktop application for checking colour contrast. The supplied package identifies it as a colour contrast checker and packages the app as Colour Contrast Analyser.app.

  • Provides a desktop interface for colour contrast checking.
  • The Homebrew cask installs the application in /Applications on macOS.
  • The supplied cask also defines a Linux AppImage variant for x86_64 Linux; this entry’s installation command is for the macOS cask.

To install the macOS application, run brew install --cask colour-contrast-analyser. After installation, open Colour Contrast Analyser from your Applications folder.

Official product page · Homebrew cask

New What’s new in 3.5.5 Sep 10, 2025 · OpenNavo editorial

  • ChangesUpdated Electron to 35.7.5 to fix CVE-2025-55305.
See all 6 releases

Install and uninstall

Homebrew installs the app in your Applications folder.

Install without Homebrew

Download the same file Homebrew uses: github.com/ThePacielloGroup/CCAe/releases/download/v3.5.5/CCA-3.5.5.dmg

SHA-256 only checks that the download is complete; it is not a security certification. See the SHA-256 and download address

Uninstall command
$ brew uninstall --cask \      colour-contrast-analyser

A regular uninstall removes the app and keeps its settings and caches.

Deep clean (optional)
$ brew uninstall --zap --cask \      colour-contrast-analyser

--zap also deletes the settings, caches and other files listed in the Homebrew definition. They can include data shared with other apps and cannot be restored, and it does not guarantee that nothing is left.See which files are removed

Facts and sources

Version 3.5.5
Recorded by Homebrew on Sep 10, 2025Released by the vendor on Sep 10, 2025

Questions

How do I update Colour Contrast Analyser?

Run brew upgrade --cask colour-contrast-analyser to get the latest version Homebrew records.

Can I install Colour Contrast Analyser without Homebrew?

Yes, download it from the official website, www.tpgi.com/color-contrast-checker.