Storybook palette
Cocoa Lagoon
From #00525e ink through #007d8f, #3398ab, #58a6b6 to #74c3d3 light, Cocoa Lagoon is a monochromatic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanstorybookfive-stop
#00525e
#007d8f
#3398ab
#58a6b6
#74c3d3
The generator opens with #00525e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.