Tropical palette
Obsidian Outpost
Dark anchor, working middle, light release: #005033, #027d53, #33986d, #56a57f, #72c29a form a complementary tropical set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
tealtropicalfive-stophigh-contrast
#005033
#027d53
#33986d
#56a57f
#72c29a
The generator opens with #005033 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.