Tropical palette
Rumpled Prairie
Five tropical stops with room to breathe — #004e2a grounds, #2d774d and #4a9266 do the talking, #639f79 softens, #7fbb94 lifts. The analogous bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
greentropicalfive-stop
#004e2a
#2d774d
#4a9266
#639f79
#7fbb94
The generator opens with #004e2a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.