Memphis palette
Cumin Brook
From #006356 ink through #00917f, #38ad9a, #60baa9 to #7dd7c6 light, Cumin Brook is a analogous 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.
tealmemphisfive-stop
#006356
#00917f
#38ad9a
#60baa9
#7dd7c6
The generator opens with #006356 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.