Daylight palette
Pewter Depot
From #006d84 ink through #009aba, #3bb6d7, #66c4e0 to #84e2ff light, Pewter Depot 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.
cyandaylightfive-stop
#006d84
#009aba
#3bb6d7
#66c4e0
#84e2ff
The generator opens with #006d84 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.