Aurora palette
Opal Pavilion
Five aurora stops with room to breathe — #007529 grounds, #00a53e and #3bc25a do the talking, #66cf77 softens, #84ec93 lifts. The split-complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
greenaurorafive-stop
#007529
#00a53e
#3bc25a
#66cf77
#84ec93
The generator opens with #007529 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.