Storm palette
Burnished Mill
Dark anchor, working middle, light release: #004d66, #00779c, #3292b9, #56a0c1, #72bddf form a tetradic storm set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanstormfive-stop
#004d66
#00779c
#3292b9
#56a0c1
#72bddf
The generator opens with #004d66 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.