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npm · #9 most downloaded on npm
Detect whether a terminal supports color
Last release 2 months ago
26 Jul 2026
Release timing varies
gaps range from 2 weeks to 1.5 years
Some releases are documented
notes for 24 of 55 stable releases
Nothing withdrawn
no release was ever pulled
12 years old
55 releases · first in 2014
Treat a numeric FORCE_COLOR as an exact level b98103a
Fix vulnerability in 10.2.1, see: chalk/chalk#656
One column per quarter.
Make WezTerm use true color ( #161 ) 3b17ac2
Make Ghostty terminal use true color ( #160 ) 452a717
Update CIRCLECI environments to return level 3 color support ( #157 ) 89a52f4
Add support for Gitea Actions ( #148 ) 038b21a
Fix Node.js 12 compatibility 74a0d5a
Detect true-color support for Kitty terminal ( #137 ) 67ce35e
Fix TypeScript definition ( #138 ) 2b1f237
Improve browser detection ( #134 ) bb40ba8
Export TS types for the browser version too 2d38ba6
https://github.com/chalk/supports-color/compare/v9.2.0...v9.2.1
Support level 1 in Azure DevOps pipelines (#126) 2a58467
https://github.com/chalk/supports-color/compare/v9.1.0...v9.2.0
Add TypeScript definition (#125) 2715d14
https://github.com/chalk/supports-color/compare/v9.0.2...v9.1.0
Meta: Explicitly import process (#121) eae1275
process (#121) eae1275https://github.com/chalk/supports-color/compare/v9.0.1...v9.0.2
Simplify the browser check (#120) dcfe1f1
https://github.com/chalk/supports-color/compare/v9.0.0...v9.0.1
This package is now pure ESM. Please read this.
supportsColor.supportsColor() moved to a named export createSupportsColorhttps://github.com/chalk/supports-color/compare/v8.1.1...v9.0.0
Fix check of FORCE_COLOR env variable (#115) b4d4adc
FORCE_COLOR env variable (#115) b4d4adchttps://github.com/chalk/supports-color/compare/v8.1.0...v8.1.1
Add Drone CI to supported environments (#112) ecd62fb
https://github.com/chalk/supports-color/compare/v8.0.0...v8.1.0
Add option for ignoring process.argv (#100) 1236b54
process.argv (#100) 1236b54https://github.com/chalk/supports-color/compare/v7.2.0...v8.0.0
Add Buildkite to the CI whitelist (#110) cee2b49
https://github.com/chalk/supports-color/compare/v7.1.0...v7.2.0
Support GitHub Actions (#102) 79d1303
https://github.com/chalk/supports-color/compare/v7.0.0...v7.1.0
https://github.com/chalk/supports-color/compare/v6.1.0...v7.0.0
Breaking:
https://github.com/chalk/supports-color/compare/v6.1.0...v7.0.0
Add support for --color=never CLI flag (#93) 17e9579
--color=never CLI flag (#93) 17e9579Give TERM=dumb higher priority (#90) 8d6a7b5
Breaking:
TERM=dumb higher priority (#90) 8d6a7b5Other:
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