Sumi palette
Peachy Mesa
Dark anchor, working middle, light release: #902339, #a73a4c, #007574, #c65665, #009291 form a monochromatic sumi set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
redsumifive-stop
#902339
#a73a4c
#007574
#c65665
#009291
The generator opens with #902339 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.