Sumi palette
Hickory Heath
Five sumi stops with room to breathe — #7d1931 grounds, #a94858 and #c76372 do the talking, #d07984 softens, #ee949f lifts. The tetradic bones keep it coherent across tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7d1931
#a94858
#c76372
#d07984
#ee949f
The generator opens with #7d1931 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.