Storybook palette
Herbal Square
From #00667b ink through #0093af, #39afcc, #62bdd6 to #80daf3 light, Herbal Square is a analogous 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
#00667b
#0093af
#39afcc
#62bdd6
#80daf3
The generator opens with #00667b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.