Matcha palette
Flannel Porch
From #005531 ink through #00834e, #339f68, #58ab7c to #75c897 light, Flannel Porch is a tetradic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
greenmatchafive-stop
#005531
#00834e
#339f68
#58ab7c
#75c897
The generator opens with #005531 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.