Jewel palette
Stone Fen
Dark anchor, working middle, light release: #005860, #008490, #35a0ac, #5badb7, #78cad4 form a triadic jewel set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#005860
#008490
#35a0ac
#5badb7
#78cad4
The generator opens with #005860 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.