Blue Hour palette
Malty Fen
Dark anchor, working middle, light release: #436ea7, #00789a, #007d7e, #3293b6, #179a9c form a analogous blue hour set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
cyanbluehourfive-stop
#436ea7
#00789a
#007d7e
#3293b6
#179a9c
The generator opens with #436ea7 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.