Storybook palette
Mahogany Harbor
From #006d91 ink through #1799c8, #42b6e6, #6ac4ed to #9ddfff light, Mahogany Harbor is a tetradic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanstorybookfive-stop
#006d91
#1799c8
#42b6e6
#6ac4ed
#9ddfff
The generator opens with #006d91 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.