Nautical palette
Sleepy Library
Sleepy Library runs #00494b through #007477, #318f92, #539c9e to #6fb9bb in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
cyannauticalfive-stophigh-contrast
#00494b
#007477
#318f92
#539c9e
#6fb9bb
The generator opens with #00494b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.