Disco palette
North Reef
Dark anchor, working middle, light release: #005577, #1e7fab, #419bc8, #61a9d0, #7ec6ee form a analogous 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
#005577
#1e7fab
#419bc8
#61a9d0
#7ec6ee
The generator opens with #005577 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.