Huetone
Build a colour system while comparing predictable contrast relationships.
What’s included for free?
Free open-source colour-system application that can run from source. Local development requires Node/Yarn setup; self-hosting needs your own deployment resources. Palette generation does not replace testing the finished interface.
Where it runs: Local install
Provider information ↗Checked 2026-10-16
Before you use it
MIT licence; retain copyright and permission notices with software redistribution.
Provider terms can change. Check current pricing and usage rights before starting a project.