Storybook palette
Lunar Crater
From #006e89 ink through #3399b9, #54b5d6, #75c4e0 to #92e1fe light, Lunar Crater is a tetradic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanstorybookfive-stop
#006e89
#3399b9
#54b5d6
#75c4e0
#92e1fe
The generator opens with #006e89 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.