Storybook palette
Silvery Square
From #00666f ink through #00939f, #39afbb, #62bdc7 to #7fdae4 light, Silvery Square 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
#00666f
#00939f
#39afbb
#62bdc7
#7fdae4
The generator opens with #00666f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.