Sumi palette
Primrose Mill
Dark anchor, working middle, light release: #971b14, #af352a, #007381, #ce5244, #0091a1 form a tetradic sumi set with somewhere to stand at every lightness. Made for restaurant branding that works on signage and receipts alike.
redsumifive-stop
#971b14
#af352a
#007381
#ce5244
#0091a1
The generator opens with #971b14 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.