Nebula palette
Midnight Marsh
Midnight Marsh runs #004846 through #007371, #308e8c, #529b99 to #6fb7b5 in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
cyannebulafive-stophigh-contrast
#004846
#007371
#308e8c
#529b99
#6fb7b5
The generator opens with #004846 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.