Storm palette
Birch Kiosk
From #004865 ink through #00719d, #308cba, #539bc2 to #6fb7df light, Birch Kiosk is a tetradic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skystormfive-stop
#004865
#00719d
#308cba
#539bc2
#6fb7df
The generator opens with #004865 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.