Tropical palette
Snowy Moor
Dark anchor, working middle, light release: #5e7400, #007b6d, #107e40, #778f24, #389a5a form a triadic tropical set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
greentropicalfive-stop
#5e7400
#007b6d
#107e40
#778f24
#389a5a
The generator opens with #5e7400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.