Disco palette
Lantern Junction
Five disco stops with room to breathe — #2c5299 grounds, #557cc3 and #6f98e1 do the talking, #85a8e7 softens, #a4c5ff lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#2c5299
#557cc3
#6f98e1
#85a8e7
#a4c5ff
The generator opens with #2c5299 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.