Storm palette
Greige Estuary
From #00516b ink through #007ca1, #3398be, #58a6c6 to #75c2e4 light, Greige Estuary is a monochromatic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanstormfive-stop
#00516b
#007ca1
#3398be
#58a6c6
#75c2e4
The generator opens with #00516b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.