Disco palette
Stone Reef
Dark anchor, working middle, light release: #006398, #008ed7, #38abf5, #61bafa, #9fd5ff form a split-complementary disco set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#006398
#008ed7
#38abf5
#61bafa
#9fd5ff
The generator opens with #006398 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.