Matcha palette
Seafoam Dock
From #005232 ink through #007f51, #339b6b, #56a77e to #73c499 light, Seafoam Dock is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
tealmatchafive-stop
#005232
#007f51
#339b6b
#56a77e
#73c499
The generator opens with #005232 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.