Monochrome palette
Grape Dune
From #00677f ink through #0094b5, #39b0d2, #63bedb to #81dcf9 light, Grape Dune is a analogous progression that holds together at any size. Use it for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
cyanmonochromefive-stop
#00677f
#0094b5
#39b0d2
#63bedb
#81dcf9
The generator opens with #00677f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.