Nebula palette
Firstlight Brook
Five nebula stops with room to breathe — #7d2900 grounds, #b94510 and #d86133 do the talking, #df7954 softens, #fe956f lifts. The triadic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangenebulafive-stop
#7d2900
#b94510
#d86133
#df7954
#fe956f
The generator opens with #7d2900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.