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KColorChooser vs Color Picker for COSMIC: catalog facts
KColorChooser	Color Picker for COSMIC
Free Free and open source under the MIT license.	Free Free and open source under the GPL-3.0 licence.
Linux	Linux
Screen-wide color dropper Built-in web and Oxygen palettes	Supports OKLAB and OKLCH as well as RGB, HSV and CMYK Native to the COSMIC desktop
Linux only Basic feature set compared with dedicated design tools	Does not use ICC profiles Designed for COSMIC rather than other desktops
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0-only
No account needed	No account 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.