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Realtime Colors vs Happy Hues: catalog facts
Realtime Colors	Happy Hues
Free Stated as '100% Free! Forever.'; the plans section lists Basic, Pro and Enterprise all at…	Free Free web tool.
Web	Web
Previews five roles (text, background, primary, secondary, accent) on a full sample site with dark/light toggle Exports to CSS, Tailwind CSS, SCSS, custom code presets (DaisyUI, shadcn, Flutter, Bootstrap, Material UI and others)…	Shows palettes in real UI context instead of flat swatches Free to use with no signup
The GitHub repository holds only README, LICENSE and images; the note says it won't be updated since the… Repository license is CC BY-NC-ND 4.0, which forbids commercial use and distributing modified versions	Limited to the curated set of palettes provided Web-based only, no downloadable app
Web application, Hosted service	Web application
Closed source	Closed source
License: CC-BY-NC-ND-4.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked September 22, 2026

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