Blue Hour palette
Sunset Depot
From #004383 ink through #326caf, #4d87cc, #6697d2 to #81b3f1 light, Sunset Depot is a monochromatic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#004383
#326caf
#4d87cc
#6697d2
#81b3f1
The generator opens with #004383 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.