Ocean palette
Pewter Archive
Pewter Archive runs #005250 through #007e7b, #339996, #57a7a3 to #74c3bf in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#005250
#007e7b
#339996
#57a7a3
#74c3bf
The generator opens with #005250 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.