Nebula palette
Mustard Brook
Dark anchor, working middle, light release: #008983, #c0707d, #259f99, #df8c99, #4bbbb5 form a tetradic nebula set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes.
cyannebulafive-stop
#008983
#c0707d
#259f99
#df8c99
#4bbbb5
The generator opens with #008983 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.