Matcha palette
Tranquil Kiln
From #005223 ink through #00803a, #329c54, #56a86b to #72c586 light, Tranquil Kiln is a complementary progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
greenmatchafive-stophigh-contrast
#005223
#00803a
#329c54
#56a86b
#72c586
The generator opens with #005223 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.