Tropical palette
Marble Brook
Five tropical stops with room to breathe — #265e23 grounds, #51874d and #6ca367 do the talking, #81b07d softens, #9dcd99 lifts. The split-complementary bones keep it coherent across newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
greentropicalfive-stop
#265e23
#51874d
#6ca367
#81b07d
#9dcd99
The generator opens with #265e23 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.