Sumi palette
Timbered Crossing
Dark anchor, working middle, light release: #831206, #af4637, #ce6251, #d57869, #f49483 form a tetradic sumi set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#831206
#af4637
#ce6251
#d57869
#f49483
The generator opens with #831206 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.