Nebula palette
Halcyon Fen
Five nebula stops with room to breathe — #7f316b grounds, #aa5c94 and #c877b0 do the talking, #d18cbc softens, #f0a8d9 lifts. The analogous bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
magentanebulafive-stop
#7f316b
#aa5c94
#c877b0
#d18cbc
#f0a8d9
The generator opens with #7f316b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.