Noir palette
Snowy Depot
Dark anchor, working middle, light release: #006398, #008ed6, #38abf4, #61baf9, #9ed5ff form a analogous noir 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.
skynoirfive-stop
#006398
#008ed6
#38abf4
#61baf9
#9ed5ff
The generator opens with #006398 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.