Compare software

Scale vs Geenes: catalog facts
Scale	Geenes
Best for: Designers building tint and shade scales for a UI color system	Best for: Designers building consistent color ramps for a design system
Free Free to use in the browser.	Free Free to use in the browser; no paid plan is mentioned.
Web	Web
Builds a full scale from one base color Adjustable hue and saturation curves across the scale All 3 strengths for Scale Builds a full scale from one base color Adjustable hue and saturation curves across the scale Runs in the browser with nothing to install	Builds whole color scales from hue and saturation curves Exports palettes to Sketch or code All 3 strengths for Geenes Builds whole color scales from hue and saturation curves Exports palettes to Sketch or code Runs in the browser with nothing to install
Focused on scales only, not full multi-color palettes Little documentation on the page itself	Little public documentation about the tool Export targets are limited to Sketch and code
Web application	Web application
Not open source	Not open source
License not stated	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 Sources for Scale hihayk.github.io/scale Catalog checked September 24, 2026	Official website Full listing and sources Sources for Geenes geenes.app Catalog checked September 24, 2026

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