Sumi palette
Cinnamon Prairie
Dark anchor, working middle, light release: #b52b4d, #00748f, #007c53, #d54a66, #009a69 form a tetradic sumi set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
redsumifive-stop
#b52b4d
#00748f
#007c53
#d54a66
#009a69
The generator opens with #b52b4d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.