Nebula palette
Faded Brook
Five nebula stops with room to breathe — #005479 grounds, #007eb3 and #349ad0 do the talking, #59a9d7 softens, #76c5f5 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.
skynebulafive-stop
#005479
#007eb3
#349ad0
#59a9d7
#76c5f5
The generator opens with #005479 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.