Storybook palette
Leaden Boulevard
From #00525d ink through #007d8d, #3398a9, #58a6b4 to #74c3d1 light, Leaden Boulevard is a triadic progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanstorybookfive-stop
#00525d
#007d8d
#3398a9
#58a6b4
#74c3d1
The generator opens with #00525d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.