Disco palette
Mulberry Marsh
From #00358f ink through #1f5dca, #3b79e9, #558bea to #77a9ff light, Mulberry Marsh 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 as a text pair.
skydiscofive-stophigh-contrast
#00358f
#1f5dca
#3b79e9
#558bea
#77a9ff
The generator opens with #00358f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.