Storm palette
Toasted Square
From #006571 ink through #0092a2, #39aebe, #62bcc9 to #7fd9e7 light, Toasted Square 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.
cyanstormfive-stop
#006571
#0092a2
#39aebe
#62bcc9
#7fd9e7
The generator opens with #006571 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.