Tropical palette
Pearl Reef
Dark anchor, working middle, light release: #007270, #02a09e, #3cbdba, #68cac7, #86e7e5 form a split-complementary tropical set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyantropicalfive-stop
#007270
#02a09e
#3cbdba
#68cac7
#86e7e5
The generator opens with #007270 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.