Opera palette
Tranquil Marsh
Dark anchor, working middle, light release: #672700, #a0440a, #be5f2e, #c6744d, #e49068 form a triadic opera set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
orangeoperafive-stophigh-contrast
#672700
#a0440a
#be5f2e
#c6744d
#e49068
The generator opens with #672700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.