Sumi palette
Polar Atelier
Dark anchor, working middle, light release: #822b0a, #ad573b, #cb7255, #d4866d, #f2a289 form a analogous sumi set with somewhere to stand at every lightness. Made for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#822b0a
#ad573b
#cb7255
#d4866d
#f2a289
The generator opens with #822b0a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.