Prairie palette
Punchy Patio
From #006373 ink through #0090a6, #38acc3, #61bacd to #7ed7ea light, Punchy Patio 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
#006373
#0090a6
#38acc3
#61bacd
#7ed7ea
The generator opens with #006373 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.