Industrial palette
River Abbey
From #006467 ink through #009196, #38adb2, #61babe to #7ed8db light, River Abbey is a split-complementary progression that holds together at any size. Use it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
cyanindustrialfive-stop
#006467
#009196
#38adb2
#61babe
#7ed8db
The generator opens with #006467 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.