Sumi palette
Woolen Mill
Dark anchor, working middle, light release: #781900, #a44731, #c2624b, #ca7763, #e9937e form a tetradic 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 as a text pair.
redsumifive-stophigh-contrast
#781900
#a44731
#c2624b
#ca7763
#e9937e
The generator opens with #781900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.