Sumi palette
Sleepy Depot
Five sumi stops with room to breathe — #782800 grounds, #b4440b and #d36031 do the talking, #da7851 softens, #f9946d lifts. The analogous bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#782800
#b4440b
#d36031
#da7851
#f9946d
The generator opens with #782800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.