Retro palette
Sorrel Brook
Five retro stops with room to breathe — #224dc0 grounds, #3563d8 and #8b6700 do the talking, #4e80f7 softens, #ac8000 lifts. The split-complementary bones keep it coherent across national-park posters with layered mountain silhouettes.
skyretrofive-stop
#224dc0
#3563d8
#8b6700
#4e80f7
#ac8000
The generator opens with #224dc0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.