Industrial palette
Twilit Boulevard
Dark anchor, working middle, light release: #00656c, #0a929c, #3caeb8, #63bcc4, #80d9e1 form a triadic industrial set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanindustrialfive-stop
#00656c
#0a929c
#3caeb8
#63bcc4
#80d9e1
The generator opens with #00656c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.