Aurora palette
Midnight Hollow
Dark anchor, working middle, light release: #005b60, #00888e, #36a4aa, #5cb1b6, #7aced3 form a triadic aurora set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#005b60
#00888e
#36a4aa
#5cb1b6
#7aced3
The generator opens with #005b60 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.