Storybook palette
Halcyon Dune
Halcyon Dune runs #004752 through #007182, #308c9d, #529aa8 to #6eb6c5 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for fintech onboarding that must feel both safe and modern. The darkest and lightest stops clear AA as a text pair.
cyanstorybookfive-stophigh-contrast
#004752
#007182
#308c9d
#529aa8
#6eb6c5
The generator opens with #004752 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.