Aurora palette
Rustic Lagoon
Dark anchor, working middle, light release: #005e73, #008aa7, #37a6c4, #5eb4cd, #7bd1eb form a complementary 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
#005e73
#008aa7
#37a6c4
#5eb4cd
#7bd1eb
The generator opens with #005e73 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.