Matcha palette
Birch Square
From #006940 ink through #00985f, #39b479, #61c18e to #7fdeaa light, Birch Square is a monochromatic 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.
tealmatchafive-stop
#006940
#00985f
#39b479
#61c18e
#7fdeaa
The generator opens with #006940 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.