Disco palette
Punchy Pier
From #233487 ink through #475eb0, #6079ce, #728ad3 to #8da6f1 light, Punchy Pier is a analogous progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skydiscofive-stophigh-contrast
#233487
#475eb0
#6079ce
#728ad3
#8da6f1
The generator opens with #233487 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.