Sumi palette
Indigo Harbor
Five stops tuned to sit together without fighting — #92301b ink anchors the set, #ffad9a opens it up, and #be5d48, #dd7862, #e58e7a cross the middle in a split-complementary arrangement. Indigo Harbor suits restaurant branding that works on signage and receipts alike. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#92301b
#be5d48
#dd7862
#e58e7a
#ffad9a
The generator opens with #92301b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.