Industrial palette
Oyster Square
Oyster Square runs #004951 through #007480, #318f9b, #539ca7 to #70b9c3 in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
cyanindustrialfive-stophigh-contrast
#004951
#007480
#318f9b
#539ca7
#70b9c3
The generator opens with #004951 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.