Nebula palette
Luminous Deck
Dark anchor, working middle, light release: #004842, #00746a, #308f84, #529c92, #6fb8ae form a monochromatic 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 as a text pair.
tealnebulafive-stophigh-contrast
#004842
#00746a
#308f84
#529c92
#6fb8ae
The generator opens with #004842 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.