Noir palette
Windy Shrine
From #00598e ink through #3083c0, #4e9fde, #6caee4 to #8ccbff light, Windy Shrine is a analogous progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skynoirfive-stop
#00598e
#3083c0
#4e9fde
#6caee4
#8ccbff
The generator opens with #00598e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.