Retro palette
Powdery Cabin
Five retro stops with room to breathe — #6b5500 grounds, #9b7c00 and #b79832 do the talking, #c3a859 softens, #e0c575 lifts. The analogous bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
amberretrofive-stop
#6b5500
#9b7c00
#b79832
#c3a859
#e0c575
The generator opens with #6b5500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.