Disco palette
Blushing Deck
Dark anchor, working middle, light release: #003395, #285ec6, #427ae5, #5b8ce7, #7aa9ff 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
#003395
#285ec6
#427ae5
#5b8ce7
#7aa9ff
The generator opens with #003395 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.