Aurora palette
Orchard Lagoon
Dark anchor, working middle, light release: #394ba9, #5f76d4, #7992f3, #8ca4f7, #b0c3ff form a split-complementary aurora 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.
skyaurorafive-stop
#394ba9
#5f76d4
#7992f3
#8ca4f7
#b0c3ff
The generator opens with #394ba9 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.