Disco palette
Gleaming Mill
Dark anchor, working middle, light release: #0d3d75, #39659e, #5380bb, #698fc2, #83abe0 form a tetradic disco set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skydiscofive-stophigh-contrast
#0d3d75
#39659e
#5380bb
#698fc2
#83abe0
The generator opens with #0d3d75 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.