Ocean palette
Sugar Granary
From #004a39 ink through #00765d, #319177, #539e87 to #6fbaa2 light, Sugar Granary is a monochromatic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
tealoceanfive-stophigh-contrast
#004a39
#00765d
#319177
#539e87
#6fbaa2
The generator opens with #004a39 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.