Sumi palette
Linen Ridge
Dark anchor, working middle, light release: #752100, #ab421e, #ca5e3b, #d17457, #f09072 form a triadic 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
#752100
#ab421e
#ca5e3b
#d17457
#f09072
The generator opens with #752100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.