Sumi palette
Thistled Marsh
Five sumi stops with room to breathe — #c56397 grounds, #cf6368 and #ca6d35 do the talking, #e37fb2 softens, #ee7f83 lifts. The tetradic bones keep it coherent across museum exhibition graphics with long sightlines.
redsumifive-stop
#c56397
#cf6368
#ca6d35
#e37fb2
#ee7f83
The generator opens with #c56397 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.