Storm palette
Ebony Delta
Dark anchor, working middle, light release: #40659d, #006f91, #007477, #308aad, #109194 form a tetradic storm set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters.
cyanstormfive-stop
#40659d
#006f91
#007477
#308aad
#109194
The generator opens with #40659d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.