Nebula palette
Frosty Porch
Five nebula stops with room to breathe — #005079 grounds, #007ab5 and #3396d3 do the talking, #58a5d9 softens, #74c1f7 lifts. The triadic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#005079
#007ab5
#3396d3
#58a5d9
#74c1f7
The generator opens with #005079 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.