Monochrome palette
Seafoam Dune
Five stops tuned to sit together without fighting — #005316 ink anchors the set, #73c67a opens it up, and #038128, #339d44, #56a95f cross the middle in a complementary arrangement. Seafoam Dune suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
greenmonochromefive-stop
#005316
#038128
#339d44
#56a95f
#73c67a
The generator opens with #005316 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.