Aurora palette
Cocoa Parlor
Dark anchor, working middle, light release: #555fa4, #7d89ce, #98a5ec, #aab6f3, #ccd5ff form a tetradic 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.
skyaurorafive-stop
#555fa4
#7d89ce
#98a5ec
#aab6f3
#ccd5ff
The generator opens with #555fa4 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.