Nebula palette
Seafoam Cottage
Five nebula stops with room to breathe — #2a478c grounds, #5170b6 and #6b8bd4 do the talking, #7f9cda softens, #9ab8f8 lifts. The analogous bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#2a478c
#5170b6
#6b8bd4
#7f9cda
#9ab8f8
The generator opens with #2a478c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.