Sumi palette
Sumac Reef
Five sumi stops with room to breathe — #80232a grounds, #ac5051 and #ca6b6b do the talking, #d3807e softens, #f19c9a lifts. The tetradic bones keep it coherent across flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#80232a
#ac5051
#ca6b6b
#d3807e
#f19c9a
The generator opens with #80232a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.