Ocean palette
Seaside Mill
Dark anchor, working middle, light release: #006373, #0090a6, #38acc3, #61bacd, #7ed7ea form a tetradic ocean set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#006373
#0090a6
#38acc3
#61bacd
#7ed7ea
The generator opens with #006373 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.