Aurora palette
Torrid Lighthouse
Dark anchor, working middle, light release: #373db4, #4853cc, #796300, #5f6feb, #977c00 form a triadic aurora set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
blueaurorafive-stop
#373db4
#4853cc
#796300
#5f6feb
#977c00
The generator opens with #373db4 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.