Opera palette
Marble Marsh
Five opera stops with room to breathe — #6f2800 grounds, #9c502e and #b96b48 do the talking, #c27e61 softens, #e09a7c 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.
orangeoperafive-stophigh-contrast
#6f2800
#9c502e
#b96b48
#c27e61
#e09a7c
The generator opens with #6f2800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.