Industrial palette
Fennel Lighthouse
Five industrial stops with room to breathe — #004956 grounds, #007487 and #318fa3 do the talking, #549dad softens, #70b9ca lifts. The complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
cyanindustrialfive-stophigh-contrast
#004956
#007487
#318fa3
#549dad
#70b9ca
The generator opens with #004956 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.