Nebula palette
Molasses Bookshop
Five nebula stops with room to breathe — #00487e grounds, #2871b1 and #458cce do the talking, #619cd5 softens, #7db8f3 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
#00487e
#2871b1
#458cce
#619cd5
#7db8f3
The generator opens with #00487e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.