Storybook palette
Terracotta Lagoon
From #004c58 ink through #007788, #3292a4, #55a0af to #71bccb light, Terracotta Lagoon is a triadic 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
#004c58
#007788
#3292a4
#55a0af
#71bccb
The generator opens with #004c58 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.