couleurs (deprecated)

Install command: 
brew install --cask couleurs

Name: Couleurs

Grab and tweak the colours you see on your screen

https://couleursapp.com/

Cask JSON API: /api/cask/couleurs.json

Cask code: couleurs.rb on GitHub

Current version: 1.2.1

Current version requires: macOS >= 10.12

couleurs is built for Intel macOS and so requires Rosetta 2 to be installed.
You can install Rosetta 2 with:
    softwareupdate --install-rosetta --agree-to-license
Note that it is very difficult to remove Rosetta 2 once it is installed.

Analytics:

Installs (30 days)
couleurs 3
Installs (90 days)
couleurs 10
Installs (365 days)
couleurs 75
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