Disco palette
Oyster Abbey
Dark anchor, working middle, light release: #005e85, #1a89bc, #40a5da, #64b4e1, #81d1ff form a 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
#005e85
#1a89bc
#40a5da
#64b4e1
#81d1ff
The generator opens with #005e85 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.