Sumi palette
Indigo Prairie
From #863b54 ink through #b1657c, #cf8097, #d894a7 to #f7b0c3 light, Indigo Prairie is a tetradic 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.
pinksumifive-stop
#863b54
#b1657c
#cf8097
#d894a7
#f7b0c3
The generator opens with #863b54 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.