Aurora palette
Festival Estuary
Festival Estuary runs #00494b through #007477, #318f92, #539c9e to #6fb9bb in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
cyanaurorafive-stophigh-contrast
#00494b
#007477
#318f92
#539c9e
#6fb9bb
The generator opens with #00494b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.