Blue Hour palette
Ember Alley
From #1a5694 ink through #4980be, #649cdc, #7cabe2 to #99c8ff light, Ember Alley is a analogous progression that holds together at any size. Use it for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#1a5694
#4980be
#649cdc
#7cabe2
#99c8ff
The generator opens with #1a5694 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.