Aurora palette
Frosted Chapel
Five aurora stops with room to breathe — #356a96 grounds, #007286 and #00766d do the talking, #308da2 softens, #309187 lifts. The monochromatic bones keep it coherent across book covers that read at thumbnail size.
tealaurorafive-stop
#356a96
#007286
#00766d
#308da2
#309187
The generator opens with #356a96 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.