Sumi palette
Cinnamon Courtyard
Five sumi stops with room to breathe — #8a0d00 grounds, #c03927 and #e05743 do the talking, #e6725f softens, #ff9380 lifts. The tetradic bones keep it coherent across wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#8a0d00
#c03927
#e05743
#e6725f
#ff9380
The generator opens with #8a0d00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.