Tropical palette
Nightfall Lighthouse
From #004d48 ink through #007971, #32948c, #55a199 to #71beb5 light, Nightfall Lighthouse is a complementary progression that holds together at any size. Use it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA as a text pair.
cyantropicalfive-stophigh-contrast
#004d48
#007971
#32948c
#55a199
#71beb5
The generator opens with #004d48 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.