Sumi palette
Midnight Canyon
Five stops tuned to sit together without fighting — #732100 ink anchors the set, #f48c6a opens it up, and #af3b0c, #ce5830, #d5704f cross the middle in a split-complementary arrangement. Midnight Canyon suits flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#732100
#af3b0c
#ce5830
#d5704f
#f48c6a
The generator opens with #732100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.