Ocean palette
Marigold Library
From #00503d ink through #007d61, #32987b, #56a58b to #73c2a7 light, Marigold Library is a complementary 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
#00503d
#007d61
#32987b
#56a58b
#73c2a7
The generator opens with #00503d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.