Tropical palette
Frosty Foundry
Dark anchor, working middle, light release: #006c60, #229989, #48b5a4, #6cc2b3, #89e0d0 form a tetradic tropical set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
tealtropicalfive-stop
#006c60
#229989
#48b5a4
#6cc2b3
#89e0d0
The generator opens with #006c60 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.