Monochrome palette
Halcyon Deck
From #3f8f32 ink through #b86dc7, #55a548, #d589e4 to #71c264 light, Halcyon Deck is a split-complementary progression that holds together at any size. Use it for packaging that photographs well under harsh retail light.
greenmonochromefive-stop
#3f8f32
#b86dc7
#55a548
#d589e4
#71c264
The generator opens with #3f8f32 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.