Neon palette
Frosted Brook
Dark anchor, working middle, light release: #004a2a, #007746, #30925f, #529f73, #6fbb8e form a tetradic neon set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
greenneonfive-stophigh-contrast
#004a2a
#007746
#30925f
#529f73
#6fbb8e
The generator opens with #004a2a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.