Sumi palette
Nomad Fen
Five sumi stops with room to breathe — #722104 grounds, #9d4c34 and #bb674e do the talking, #c37a65 softens, #e19680 lifts. The triadic bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#722104
#9d4c34
#bb674e
#c37a65
#e19680
The generator opens with #722104 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.