Aurora palette
Gleaming Lagoon
From #006678 ink through #0093ac, #39afc9, #62bdd3 to #80daf1 light, Gleaming Lagoon is a analogous progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#006678
#0093ac
#39afc9
#62bdd3
#80daf1
The generator opens with #006678 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.