Storm palette
Spruce Lagoon
Dark anchor, working middle, light release: #00515b, #007d8b, #3398a7, #58a6b2, #74c2cf form a split-complementary 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.
cyanstormfive-stop
#00515b
#007d8b
#3398a7
#58a6b2
#74c2cf
The generator opens with #00515b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.