Tropical palette
Dusky Bluff
Dusky Bluff runs #2a5600 through #438300, #5e9f2f, #74ac52 to #90c96e in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
chartreusetropicalfive-stop
#2a5600
#438300
#5e9f2f
#74ac52
#90c96e
The generator opens with #2a5600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.