Jewel palette
North Lane
North Lane runs #00637f through #008fb6, #38abd3, #61b9dc to #7ed7fa in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#00637f
#008fb6
#38abd3
#61b9dc
#7ed7fa
The generator opens with #00637f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.