Tropical palette
Hushed Alley
From #005247 ink through #007e6e, #339988, #57a697 to #74c3b3 light, Hushed Alley 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 for large text.
tealtropicalfive-stop
#005247
#007e6e
#339988
#57a697
#74c3b3
The generator opens with #005247 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.