Watercolor palette
Seaside Delta
From #00504c ink through #007c76, #339791, #56a49e to #73c1ba light, Seaside Delta 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.
cyanwatercolorfive-stop
#00504c
#007c76
#339791
#56a49e
#73c1ba
The generator opens with #00504c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.