Ocean palette
Elder Cottage
Five stops tuned to sit together without fighting — #004f5e ink anchors the set, #73c0d3 opens it up, and #007a90, #3295ac, #57a3b6 cross the middle in a complementary arrangement. Elder Cottage suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#004f5e
#007a90
#3295ac
#57a3b6
#73c0d3
The generator opens with #004f5e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.