Matcha palette
Drowsy Bluff
From #21672f ink through #509059, #6bac73, #83b989 to #9fd6a4 light, Drowsy Bluff is a analogous progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
greenmatchafive-stop
#21672f
#509059
#6bac73
#83b989
#9fd6a4
The generator opens with #21672f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.