Pastel palette
Copper Saloon
From #004b2d ink through #00784a, #319363, #53a076 to #6fbc91 light, Copper Saloon is a split-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.
tealpastelfive-stophigh-contrast
#004b2d
#00784a
#319363
#53a076
#6fbc91
The generator opens with #004b2d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.