Tropical palette
Halcyon Reef
Dark anchor, working middle, light release: #9a002b, #b61f3c, #007476, #d64255, #009194 form a complementary tropical set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system.
redtropicalfive-stop
#9a002b
#b61f3c
#007476
#d64255
#009194
The generator opens with #9a002b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.