Nebula palette
Flickering Dune
Dark anchor, working middle, light release: #005f83, #008abd, #37a6db, #5fb5e2, #7ed2ff form a split-complementary nebula set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#005f83
#008abd
#37a6db
#5fb5e2
#7ed2ff
The generator opens with #005f83 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.