Industrial palette
Whispering Fen
From #006477 ink through #0090ab, #38acc8, #61bad2 to #7ed7ef light, Whispering Fen is a analogous progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanindustrialfive-stop
#006477
#0090ab
#38acc8
#61bad2
#7ed7ef
The generator opens with #006477 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.