Sumi palette
Cobalt Fen
Five sumi stops with room to breathe — #762700 grounds, #a54e2c and #c36947 do the talking, #cb7d60 softens, #ea997b lifts. The triadic bones keep it coherent across flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#762700
#a54e2c
#c36947
#cb7d60
#ea997b
The generator opens with #762700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.