Matcha palette
Oat Fen
From #005d2f ink through #008b49, #35a763, #5bb479 to #78d195 light, Oat Fen is a tetradic progression that holds together at any size. Use it for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
greenmatchafive-stop
#005d2f
#008b49
#35a763
#5bb479
#78d195
The generator opens with #005d2f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.