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Color Picker for COSMIC vs ColorSmith: catalog facts
Color Picker for COSMIC	ColorSmith
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the GPL-3.0-or-later licence.
Linux	Linux
Supports OKLAB and OKLCH as well as RGB, HSV and CMYK Native to the COSMIC desktop	Screen color picker that works through the desktop portal Picker, gradient maker and palettes in one app
Does not use ICC profiles Designed for COSMIC rather than other desktops	Linux only Young project with a small user base
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: GPL-3.0-or-later
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.