Prairie palette
Granite Reef
From #00606d ink through #008c9f, #37a8bb, #5fb6c6 to #7cd3e3 light, Granite Reef is a analogous progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanprairiefive-stop
#00606d
#008c9f
#37a8bb
#5fb6c6
#7cd3e3
The generator opens with #00606d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.