Nautical palette
Nightfall Bluff
Dark anchor, working middle, light release: #00484e, #00737c, #308e97, #539ba3, #6fb8bf form a monochromatic 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
#00484e
#00737c
#308e97
#539ba3
#6fb8bf
The generator opens with #00484e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.