Disco palette
Halcyon Heath
Five disco stops with room to breathe — #284491 grounds, #4f6ebb and #6889d9 do the talking, #7d9ade softens, #98b6fd lifts. The tetradic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#284491
#4f6ebb
#6889d9
#7d9ade
#98b6fd
The generator opens with #284491 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.