Tropical palette
Iris Outpost
From #435400 ink through #667f00, #809b2f, #91a953 to #acc570 light, Iris Outpost 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.
chartreusetropicalfive-stop
#435400
#667f00
#809b2f
#91a953
#acc570
The generator opens with #435400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.