displaycal

Install command: 
brew install --cask displaycal

Name: DisplayCAL

Display calibration and characterization powered by ArgyllCMS

https://displaycal.net/

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

Cask code: displaycal.rb on GitHub

Current version: 3.8.9.3

Depends on formulae:

argyll-cms 3.4.0 ICC compatible color management system

Current version requires: macOS >= 10.11

If displaycal asks for argyll-cms, do not choose to download.
Instead, select "Browse" and point displaycal to your $HOMEBREW_PREFIX/bin.

Analytics:

Installs (30 days)
displaycal 60
Installs (90 days)
displaycal 183
Installs (365 days)
displaycal 703
Fork me on GitHub