Disco palette
Halcyon Gallery
Five stops tuned to sit together without fighting — #0047a0 ink anchors the set, #8fbcff opens it up, and #1f6fde, #3e8cfd, #5d9efe cross the middle in a triadic arrangement. Halcyon Gallery suits packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#0047a0
#1f6fde
#3e8cfd
#5d9efe
#8fbcff
The generator opens with #0047a0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.