Industrial palette
Faraway Bookshop
Dark anchor, working middle, light release: #004e59, #007989, #3294a5, #56a2b0, #72becc form a tetradic industrial set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanindustrialfive-stop
#004e59
#007989
#3294a5
#56a2b0
#72becc
The generator opens with #004e59 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.