Nautical palette
Drowsy Beacon
From #005c64 ink through #008894, #36a4b0, #5db1bb to #7aced8 light, Drowsy Beacon 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.
cyannauticalfive-stop
#005c64
#008894
#36a4b0
#5db1bb
#7aced8
The generator opens with #005c64 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.