Opera palette
Cobalt Atelier
Dark anchor, working middle, light release: #772b00, #a25533, #c0704d, #c88366, #e79f81 form a tetradic 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
#772b00
#a25533
#c0704d
#c88366
#e79f81
The generator opens with #772b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.