Sumi palette
Luminous Dock
Five sumi stops with room to breathe — #9d390f grounds, #c96643 and #e8825e do the talking, #f09779 softens, #ffbca4 lifts. The split-complementary bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#9d390f
#c96643
#e8825e
#f09779
#ffbca4
The generator opens with #9d390f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.