Sumi palette
Lullaby Brook
Five sumi stops with room to breathe — #963300 grounds, #cb582a and #ea7448 do the talking, #f18c66 softens, #ffb296 lifts. The triadic bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#963300
#cb582a
#ea7448
#f18c66
#ffb296
The generator opens with #963300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.