Nautical palette
Ebony Atelier
Five stops tuned to sit together without fighting — #00484b ink anchors the set, #6fb7ba opens it up, and #007377, #308e92, #539b9e cross the middle in a tetradic arrangement. Ebony Atelier suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
cyannauticalfive-stophigh-contrast
#00484b
#007377
#308e92
#539b9e
#6fb7ba
The generator opens with #00484b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.