Ocean palette
Polar Foundry
Dark anchor, working middle, light release: #005d69, #00899a, #36a5b6, #5db2c1, #7bcfde form a tetradic ocean set with somewhere to stand at every lightness. Made for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#005d69
#00899a
#36a5b6
#5db2c1
#7bcfde
The generator opens with #005d69 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.