Blue Hour palette
Mossy Orchard
Dark anchor, working middle, light release: #005486, #007dc4, #3399e2, #59a9e7, #7ec5ff form a monochromatic blue hour 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.
skybluehourfive-stop
#005486
#007dc4
#3399e2
#59a9e7
#7ec5ff
The generator opens with #005486 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.