Monochrome palette
Cashmere Lighthouse
Dark anchor, working middle, light release: #00515b, #007c8b, #3397a7, #57a5b2, #74c1cf form a triadic monochrome set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanmonochromefive-stop
#00515b
#007c8b
#3397a7
#57a5b2
#74c1cf
The generator opens with #00515b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.