Blue Hour palette
Caramel Granary
From #0d457a ink through #3c6da3, #5688c0, #6d97c7 to #88b3e5 light, Caramel Granary is a triadic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#0d457a
#3c6da3
#5688c0
#6d97c7
#88b3e5
The generator opens with #0d457a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.