Blue Hour palette
Lingering Cove
From #00518c ink through #0079cd, #3295eb, #58a5ef to #84c2ff light, Lingering Cove is a monochromatic progression that holds together at any size. Use it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#00518c
#0079cd
#3295eb
#58a5ef
#84c2ff
The generator opens with #00518c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.