Disco palette
Lupine Hollow
From #3751b7 ink through #5e7de2, #799aff, #8facff to #b7cbff light, Lupine Hollow is a analogous progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#3751b7
#5e7de2
#799aff
#8facff
#b7cbff
The generator opens with #3751b7 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.