Matcha palette
Birch Pagoda
Dark anchor, working middle, light release: #137639, #4da063, #6abd7e, #85ca94, #a1e7b0 form a tetradic matcha set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
greenmatchafive-stop
#137639
#4da063
#6abd7e
#85ca94
#a1e7b0
The generator opens with #137639 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.