Disco palette
Spiced Bookshop
From #00568b ink through #1780c6, #3d9ce4, #60ace9 to #87c8ff light, Spiced Bookshop is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#00568b
#1780c6
#3d9ce4
#60ace9
#87c8ff
The generator opens with #00568b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.