Storm palette
Icy Ridge
From #006c90 ink through #0098c9, #3ab5e7, #65c3ee to #9adeff light, Icy Ridge is a tetradic 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.
cyanstormfive-stop
#006c90
#0098c9
#3ab5e7
#65c3ee
#9adeff
The generator opens with #006c90 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.