Neon palette
Vintage Marsh
From #006132 ink through #00904d, #37ac67, #5db97d to #7bd699 light, Vintage Marsh is a tetradic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
greenneonfive-stop
#006132
#00904d
#37ac67
#5db97d
#7bd699
The generator opens with #006132 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.