Tropical palette
Golden Delta
Dark anchor, working middle, light release: #00645f, #00928b, #38aea7, #61bbb4, #7ed8d1 form a analogous tropical set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyantropicalfive-stop
#00645f
#00928b
#38aea7
#61bbb4
#7ed8d1
The generator opens with #00645f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.