Atmos is a UI-focused color palette toolbox that generates full shade scales, neutral grays, and semantic status colors from a single primary color, with built-in WCAG and APCA contrast checking.
Instead of hand-picking each shade in a scale, it generates a complete, consistent set (like a 50-900 ramp) from one starting color, and every step already comes with contrast data for WCAG 2 and the newer APCA standard.
Design system teams who need a full, accessible color scale generated systematically rather than picking each shade by eye.
Export options cover CSS, Tailwind, Style Dictionary, and Figma directly, and there's a dedicated Figma plugin, so a generated scale doesn't need manual re-entry into design files.
