Nebula palette
Lullaby Mill
Five nebula stops with room to breathe — #7d1900 grounds, #ac462f and #cb6149 do the talking, #d27862 softens, #f1937d lifts. The tetradic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
rednebulafive-stophigh-contrast
#7d1900
#ac462f
#cb6149
#d27862
#f1937d
The generator opens with #7d1900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.