Disco palette
Parchment Plaza
Dark anchor, working middle, light release: #004b74, #0074b0, #3190cd, #559fd4, #71bbf2 form a complementary disco set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#004b74
#0074b0
#3190cd
#559fd4
#71bbf2
The generator opens with #004b74 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.