Nebula palette
Chalky Dune
Dark anchor, working middle, light release: #006996, #2994cb, #4cb0e9, #6fbff0, #a1daff form a triadic nebula set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#006996
#2994cb
#4cb0e9
#6fbff0
#a1daff
The generator opens with #006996 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.