Disco palette
Teal Grove
Dark anchor, working middle, light release: #004e79, #0077b6, #3293d4, #56a2da, #73bff8 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
#004e79
#0077b6
#3293d4
#56a2da
#73bff8
The generator opens with #004e79 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.