Noir palette
Umber Fen
From #004e80 ink through #0077be, #3293dc, #57a2e1 to #74bfff light, Umber Fen is a analogous 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.
skynoirfive-stop
#004e80
#0077be
#3293dc
#57a2e1
#74bfff
The generator opens with #004e80 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.