Industrial palette
Glacier Cellar
From #00484e ink through #00737c, #308e97, #539ba3 to #6fb8bf light, Glacier Cellar is a split-complementary progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
cyanindustrialfive-stophigh-contrast
#00484e
#00737c
#308e97
#539ba3
#6fb8bf
The generator opens with #00484e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.