Disco palette
Foggy Archive
From #3e58a8 ink through #6683d2, #809ff0, #94b0f6 to #baceff light, Foggy Archive 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
#3e58a8
#6683d2
#809ff0
#94b0f6
#baceff
The generator opens with #3e58a8 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.