Sumi palette
Perennial Depot
Dark anchor, working middle, light release: #9d3d4b, #b4525e, #008787, #d26d78, #00a5a5 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
#9d3d4b
#b4525e
#008787
#d26d78
#00a5a5
The generator opens with #9d3d4b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.