Tropical palette
Spruce Delta
Dark anchor, working middle, light release: #004a48, #007673, #31918e, #549e9b, #70bbb7 form a analogous tropical set with somewhere to stand at every lightness. Made for music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA as a text pair.
cyantropicalfive-stophigh-contrast
#004a48
#007673
#31918e
#549e9b
#70bbb7
The generator opens with #004a48 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.