Monochrome palette
Straw Bluff
From #156c40 ink through #4b9569, #67b184, #81be97 to #9ddcb3 light, Straw Bluff is a split-complementary 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
#156c40
#4b9569
#67b184
#81be97
#9ddcb3
The generator opens with #156c40 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.