Matcha palette
Oaken Gallery
From #00704f ink through #269d74, #4ab98f, #6ec6a1 to #8be4bd light, Oaken Gallery is a analogous 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.
tealmatchafive-stop
#00704f
#269d74
#4ab98f
#6ec6a1
#8be4bd
The generator opens with #00704f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.