Blue Hour palette
Ashen Cellar
From #006985 ink through #2894b7, #4bb0d4, #6ebfdd to #8bdcfb light, Ashen Cellar is a tetradic 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.
cyanbluehourfive-stop
#006985
#2894b7
#4bb0d4
#6ebfdd
#8bdcfb
The generator opens with #006985 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.