Industrial palette
Silvery Pagoda
Dark anchor, working middle, light release: #004f58, #007a87, #3295a3, #56a3ae, #73bfcb form a tetradic industrial set with somewhere to stand at every lightness. Made for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
cyanindustrialfive-stop
#004f58
#007a87
#3295a3
#56a3ae
#73bfcb
The generator opens with #004f58 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.