Disco palette
Polar Square
Five stops tuned to sit together without fighting — #824da9 ink anchors the set, #b77200 opens it up, and #935b00, #007a74, #9d68c6 cross the middle in a monochromatic arrangement. Polar Square suits book covers that read at thumbnail size.
violetdiscofive-stop
#824da9
#935b00
#007a74
#9d68c6
#b77200
The generator opens with #824da9 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.