Disco palette
Tranquil Gallery
Dark anchor, working middle, light release: #004975, #3171a2, #4d8cbf, #669bc7, #82b7e4 form a triadic 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
#004975
#3171a2
#4d8cbf
#669bc7
#82b7e4
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.