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Image Color Picker vs kmeans-colors: catalog facts
Image Color Picker	kmeans-colors
Freemium The color picker is free without sign-up; paid plans are listed on a pricing page.	Free Free and open source, dual-licensed under MIT and Apache 2.0.
Web	Command line
Accepts uploads, clipboard pastes, image URLs and website URLs Shows HEX, RGB, HSL and HSV values	Extracts dominant colors or a palette from an image Also does binarization and color style transfer
Some features sit behind paid plans Not open source	Command-line only, with no graphical interface No GitHub releases; installation may need the Rust toolchain
Web application	Downloadable app
Closed source	Open source
License not stated	License: MIT OR Apache-2.0
No account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 2, 2026

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