Prairie palette
Reedy Pier
From #00515c ink through #007c8d, #3397a9, #57a5b4 to #74c2d1 light, Reedy Pier 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.
cyanprairiefive-stop
#00515c
#007c8d
#3397a9
#57a5b4
#74c2d1
The generator opens with #00515c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.