Monochrome palette
Sumac Alley
From #226300 ink through #3d901a, #59ac3d, #74b95e to #90d77a light, Sumac Alley is a monochromatic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
greenmonochromefive-stop
#226300
#3d901a
#59ac3d
#74b95e
#90d77a
The generator opens with #226300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.