Tropical palette
Tranquil Inn
Dark anchor, working middle, light release: #005457, #008085, #349ca0, #59a9ad, #76c5c9 form a analogous tropical set with somewhere to stand at every lightness. Made for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
cyantropicalfive-stop
#005457
#008085
#349ca0
#59a9ad
#76c5c9
The generator opens with #005457 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.