Aurora palette
Rocky Grove
Dark anchor, working middle, light release: #588fd7, #009cc6, #00a2a3, #3bb9e4, #14c1c2 form a split-complementary aurora set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
skyaurorafive-stop
#588fd7
#009cc6
#00a2a3
#3bb9e4
#14c1c2
The generator opens with #588fd7 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.