Disco palette
Granite Manor
Dark anchor, working middle, light release: #004ca8, #2575e3, #4792ff, #66a4ff, #98c2ff form a monochromatic 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
#004ca8
#2575e3
#4792ff
#66a4ff
#98c2ff
The generator opens with #004ca8 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.