Opera palette
Mustard Canyon
Five opera stops with room to breathe — #903600 grounds, #cf5100 and #ef6e30 do the talking, #f58757 softens, #ffaf8e lifts. The complementary bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
orangeoperafive-stop
#903600
#cf5100
#ef6e30
#f58757
#ffaf8e
The generator opens with #903600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.