Disco palette
Leaden Oasis
From #0058c0 ink through #3483f4, #63a2ff, #80b3ff to #b1d0ff light, Leaden Oasis is a analogous progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#0058c0
#3483f4
#63a2ff
#80b3ff
#b1d0ff
The generator opens with #0058c0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.