Ocean palette
Obsidian Foundry
Dark anchor, working middle, light release: #004c60, #007793, #3292af, #55a0b9, #72bdd6 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 as a text pair.
cyanoceanfive-stophigh-contrast
#004c60
#007793
#3292af
#55a0b9
#72bdd6
The generator opens with #004c60 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.