Blue Hour palette
Olive Reef
From #00618f ink through #308bc1, #4fa7df, #6fb6e6 to #92d3ff light, Olive Reef is a analogous progression that holds together at any size. Use it for bakery boxes stamped with a single ink color. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#00618f
#308bc1
#4fa7df
#6fb6e6
#92d3ff
The generator opens with #00618f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.