Tropical palette
Dappled Inn
From #006a63 ink through #9e5767, #008178, #bb7181 to #349d93 light, Dappled Inn is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size.
tealtropicalfive-stop
#006a63
#9e5767
#008178
#bb7181
#349d93
The generator opens with #006a63 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.