Disco palette
Ashen Beacon
Five disco stops with room to breathe — #1052a0 grounds, #427dca and #5d99e8 do the talking, #76a9ed softens, #9cc6ff lifts. The analogous bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#1052a0
#427dca
#5d99e8
#76a9ed
#9cc6ff
The generator opens with #1052a0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.