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ColorDrop vs Happy Hues: catalog facts
ColorDrop	Happy Hues
Best for: Designers looking for a ready-made palette to start from	Best for: Curated color palettes shown applied live to an example website UI
Free Free to use with no login required.	Free Free web tool.
Web	Web
One-click copying of hex codes Palettes can be downloaded as PNG images All 3 strengths for ColorDrop One-click copying of hex codes Palettes can be downloaded as PNG images No account needed	Shows palettes in real UI context instead of flat swatches Free to use with no signup
Mostly a browsing library rather than a full palette editor Requires an internet connection	Limited to the curated set of palettes provided Web-based only, no downloadable app
Web application	Web application
Not open source	Not open source
License not stated	License not stated
No account needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Sources for ColorDrop colordrop.io Catalog checked October 1, 2026	Official website Full listing and sources Sources for Happy Hues happyhues.co Catalog checked September 22, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.