Storybook palette
Nightfall Cellar
Dark anchor, working middle, light release: #00454e, #00707d, #308b98, #5198a4, #6eb4c0 form a split-complementary storybook set with somewhere to stand at every lightness. Made for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA as a text pair.
cyanstorybookfive-stophigh-contrast
#00454e
#00707d
#308b98
#5198a4
#6eb4c0
The generator opens with #00454e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.