Neon palette
Flannel Marsh
Flannel Marsh runs #004748 through #007274, #308d8f, #529a9b to #6eb6b7 in five measured steps, the tetradic 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.
cyanneonfive-stophigh-contrast
#004748
#007274
#308d8f
#529a9b
#6eb6b7
The generator opens with #004748 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.