Nautical palette
Harbor Inn
Dark anchor, working middle, light release: #00474b, #007278, #308d93, #529a9f, #6eb6bb form a analogous nautical 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.
cyannauticalfive-stophigh-contrast
#00474b
#007278
#308d93
#529a9f
#6eb6bb
The generator opens with #00474b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.