Sumi palette
Golden Canyon
Five sumi stops with room to breathe — #822900 grounds, #b15230 and #cf6d4b do the talking, #d78365 softens, #f69f81 lifts. The analogous bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#822900
#b15230
#cf6d4b
#d78365
#f69f81
The generator opens with #822900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.