Ocean palette
Mustard Square
Five stops tuned to sit together without fighting — #006070 ink anchors the set, #7cd3e7 opens it up, and #008ca3, #37a8c0, #5fb6ca cross the middle in a tetradic arrangement. Mustard Square suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#006070
#008ca3
#37a8c0
#5fb6ca
#7cd3e7
The generator opens with #006070 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.