Blue Hour palette
Earthen Beacon
From #00516a ink through #007c9f, #3398bc, #58a6c4 to #75c2e2 light, Earthen Beacon is a analogous progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#00516a
#007c9f
#3398bc
#58a6c4
#75c2e2
The generator opens with #00516a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.