Storybook palette
Fennel Delta
Fennel Delta runs #00596c through #00859f, #35a1bb, #5cafc5 to #79cbe3 in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanstorybookfive-stop
#00596c
#00859f
#35a1bb
#5cafc5
#79cbe3
The generator opens with #00596c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.