Ocean palette
Obsidian Dune
Dark anchor, working middle, light release: #005560, #008190, #349dac, #5aaab7, #76c7d4 form a triadic ocean set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#005560
#008190
#349dac
#5aaab7
#76c7d4
The generator opens with #005560 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.