Tropical palette
Lichen Deck
From #005a4f ink through #008778, #35a393, #5bb0a2 to #78cdbe light, Lichen Deck is a tetradic 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.
tealtropicalfive-stop
#005a4f
#008778
#35a393
#5bb0a2
#78cdbe
The generator opens with #005a4f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.