Disco palette
Cobalt Foundry
Dark anchor, working middle, light release: #9355a4, #af551a, #007da4, #45842f, #af70c1 form a monochromatic disco set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
greendiscofive-stop
#9355a4
#af551a
#007da4
#45842f
#af70c1
The generator opens with #9355a4 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.