Industrial palette
Velvet Square
Dark anchor, working middle, light release: #00585c, #00848a, #35a0a6, #5badb2, #78cace 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
#00585c
#00848a
#35a0a6
#5badb2
#78cace
The generator opens with #00585c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.