Nebula palette
Dawn Estuary
Five nebula stops with room to breathe — #005982 grounds, #2c83b4 and #4b9fd1 do the talking, #6aaed9 softens, #86caf7 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
#005982
#2c83b4
#4b9fd1
#6aaed9
#86caf7
The generator opens with #005982 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.