Opera palette
River Brook
From #a24900 ink through #d96d25, #f88946, #ffa06a to #ffcbaf light, River Brook is a tetradic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
orangeoperafive-stop
#a24900
#d96d25
#f88946
#ffa06a
#ffcbaf
The generator opens with #a24900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.