Disco palette
Yuzu Deck
Dark anchor, working middle, light release: #004d81, #0076c0, #3192de, #56a2e3, #75beff form a split-complementary disco set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#004d81
#0076c0
#3192de
#56a2e3
#75beff
The generator opens with #004d81 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.