Storm palette
Snowy Delta
Dark anchor, working middle, light release: #00648b, #348ebb, #53aad8, #72b9e1, #8ed6ff form a triadic storm set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skystormfive-stop
#00648b
#348ebb
#53aad8
#72b9e1
#8ed6ff
The generator opens with #00648b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.