Monochrome palette
Pewter Alley
Five monochrome stops with room to breathe — #004c12 grounds, #22772f and #419249 do the talking, #5c9f61 softens, #78bc7c lifts. The monochromatic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
greenmonochromefive-stophigh-contrast
#004c12
#22772f
#419249
#5c9f61
#78bc7c
The generator opens with #004c12 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.