Storybook palette
Rosewood Square
From #005771 ink through #0082a7, #359ec4, #5baccd to #78c9ea light, Rosewood Square is a split-complementary 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
#005771
#0082a7
#359ec4
#5baccd
#78c9ea
The generator opens with #005771 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.