Disco palette
Willow Hollow
Five disco stops with room to breathe — #00446a grounds, #0e6ca3 and #3487c0 do the talking, #5496c7 softens, #70b2e5 lifts. The complementary bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
skydiscofive-stophigh-contrast
#00446a
#0e6ca3
#3487c0
#5496c7
#70b2e5
The generator opens with #00446a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.