Sumi palette
Sorrel Beacon
Dark anchor, working middle, light release: #781e00, #ab4427, #ca6042, #d1765d, #f09277 form a split-complementary sumi set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#781e00
#ab4427
#ca6042
#d1765d
#f09277
The generator opens with #781e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.