Aurora palette
Myrrh Delta
Five aurora stops with room to breathe — #006570 grounds, #9b574f and #007b88 do the talking, #b87168 softens, #3396a4 lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size.
cyanaurorafive-stop
#006570
#9b574f
#007b88
#b87168
#3396a4
The generator opens with #006570 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.