Blue Hour palette
Sunset Foundry
Dark anchor, working middle, light release: #005994, #945a00, #036db3, #b87100, #3089d1 form a tetradic blue hour set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
skybluehourfive-stop
#005994
#945a00
#036db3
#b87100
#3089d1
The generator opens with #005994 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.