Monochrome palette
Walnut Deck
Five stops tuned to sit together without fighting — #0d5300 ink anchors the set, #84c37a opens it up, and #337e27, #4f9a43, #68a75e cross the middle in a split-complementary arrangement. Walnut Deck suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
greenmonochromefive-stop
#0d5300
#337e27
#4f9a43
#68a75e
#84c37a
The generator opens with #0d5300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.