Blue Hour palette
Brumal Crater
From #006499 ink through #438ec3, #60aae1, #7bb9e8 to #a0d6ff light, Brumal Crater is a analogous progression that holds together at any size. Use it for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#006499
#438ec3
#60aae1
#7bb9e8
#a0d6ff
The generator opens with #006499 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.