Sumi palette
Russet Cottage
Five sumi stops with room to breathe — #a12131 grounds, #ce545a and #ee7074 do the talking, #f4888a softens, #ffb2b1 lifts. The complementary bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a12131
#ce545a
#ee7074
#f4888a
#ffb2b1
The generator opens with #a12131 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.