Monochrome palette
Punchy Crater
Dark anchor, working middle, light release: #157400, #43a035, #60bd53, #7dca71, #99e78d form a analogous monochrome set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
greenmonochromefive-stop
#157400
#43a035
#60bd53
#7dca71
#99e78d
The generator opens with #157400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.