Storybook palette
Opal Pier
From #00515f ink through #007c90, #3397ac, #57a5b6 to #74c2d3 light, Opal Pier is a monochromatic 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
#00515f
#007c90
#3397ac
#57a5b6
#74c2d3
The generator opens with #00515f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.