Aurora palette
Silvery Deck
Five aurora stops with room to breathe — #007471 grounds, #00a29f and #3cbfbb do the talking, #68ccc8 softens, #86e9e6 lifts. The complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#007471
#00a29f
#3cbfbb
#68ccc8
#86e9e6
The generator opens with #007471 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.