Opera palette
Halcyon Oasis
Five opera stops with room to breathe — #a6431c grounds, #d2704d and #f18c68 do the talking, #f9a183 softens, #ffcab7 lifts. The triadic bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
orangeoperafive-stop
#a6431c
#d2704d
#f18c68
#f9a183
#ffcab7
The generator opens with #a6431c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.