Disco palette
Crocus Depot
Dark anchor, working middle, light release: #1c47b4, #4574df, #5f90fe, #77a2ff, #a3c1ff form a tetradic 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
#1c47b4
#4574df
#5f90fe
#77a2ff
#a3c1ff
The generator opens with #1c47b4 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.