Noir palette
Cobalt Canyon
Dark anchor, working middle, light release: #00476c, #0d70a4, #358bc1, #569ac8, #72b6e6 form a monochromatic noir set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skynoirfive-stophigh-contrast
#00476c
#0d70a4
#358bc1
#569ac8
#72b6e6
The generator opens with #00476c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.