Matcha palette
Butter Delta
From #626a00 ink through #8b9500, #a6b135, #b6c05f to #d2de7c light, Butter Delta 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 for large text.
yellowmatchafive-stop
#626a00
#8b9500
#a6b135
#b6c05f
#d2de7c
The generator opens with #626a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.