Noir palette
Dusky Dairy
Five noir stops with room to breathe — #004f78 grounds, #0078b4 and #3294d2 do the talking, #57a3d8 softens, #73bff6 lifts. The split-complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skynoirfive-stop
#004f78
#0078b4
#3294d2
#57a3d8
#73bff6
The generator opens with #004f78 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.