Acid palette
Tranquil Outpost
From #006254 ink through #00907c, #38ac97, #5fb9a6 to #7dd6c3 light, Tranquil Outpost is a analogous 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.
tealacidfive-stop
#006254
#00907c
#38ac97
#5fb9a6
#7dd6c3
The generator opens with #006254 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.