Industrial palette
Pumice Brook
From #005059 ink through #007b89, #3396a5, #57a4b0 to #73c0cd light, Pumice Brook is a analogous progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanindustrialfive-stop
#005059
#007b89
#3396a5
#57a4b0
#73c0cd
The generator opens with #005059 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.