Industrial palette
Whispering Library
From #004e57 ink through #007986, #3294a2, #56a2ad to #72beca light, Whispering Library is a analogous progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanindustrialfive-stop
#004e57
#007986
#3294a2
#56a2ad
#72beca
The generator opens with #004e57 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.