Storybook palette
Autumn Library
From #00486b ink through #0271a5, #318cc2, #549bc9 to #70b7e7 light, Autumn Library is a tetradic progression that holds together at any size. Use it for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA for large text.
skystorybookfive-stop
#00486b
#0271a5
#318cc2
#549bc9
#70b7e7
The generator opens with #00486b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.