Monochrome palette
Rocky Parlor
Dark anchor, working middle, light release: #285000, #417c00, #5b982d, #71a54f, #8cc26b form a tetradic 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.
chartreusemonochromefive-stop
#285000
#417c00
#5b982d
#71a54f
#8cc26b
The generator opens with #285000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.