Frost palette
Sage Brook
Dark anchor, working middle, light release: #00596e, #0084a3, #35a0c0, #5caec9, #79cbe7 form a tetradic frost set with somewhere to stand at every lightness. Made for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
cyanfrostfive-stop
#00596e
#0084a3
#35a0c0
#5caec9
#79cbe7
The generator opens with #00596e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.