Matcha palette
Luminous Square
From #007446 ink through #00a465, #3cc180, #67cd95 to #85ebb1 light, Luminous Square is a tetradic progression that holds together at any size. Use it for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
greenmatchafive-stop
#007446
#00a465
#3cc180
#67cd95
#85ebb1
The generator opens with #007446 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.