Sumi palette
Golden Caravan
Dark anchor, working middle, light release: #92001f, #c23e46, #e25b60, #e87576, #ff9896 form a complementary sumi set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#92001f
#c23e46
#e25b60
#e87576
#ff9896
The generator opens with #92001f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.