Storybook palette
Simmered Square
Dark anchor, working middle, light release: #004957, #007488, #318fa4, #549dae, #70b9cb form a split-complementary storybook set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
cyanstorybookfive-stophigh-contrast
#004957
#007488
#318fa4
#549dae
#70b9cb
The generator opens with #004957 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.