Sumi palette
Bitter Gallery
Bitter Gallery runs #9a3018 through #c75e47, #e67a62, #ed907a to #ffb4a2 in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#9a3018
#c75e47
#e67a62
#ed907a
#ffb4a2
The generator opens with #9a3018 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.