Disco palette
Pewter Mesa
Dark anchor, working middle, light release: #004975, #2472a9, #438dc6, #5f9ccd, #7bb9eb form a tetradic disco set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
skydiscofive-stophigh-contrast
#004975
#2472a9
#438dc6
#5f9ccd
#7bb9eb
The generator opens with #004975 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.