Sumi palette
Olive Fen
Dark anchor, working middle, light release: #842600, #bf4417, #de6138, #e57a58, #ff9979 form a split-complementary sumi set with somewhere to stand at every lightness. Made for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#842600
#bf4417
#de6138
#e57a58
#ff9979
The generator opens with #842600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.