isabella

noun1

1. •
   A pale grey-yellow, fawn, cream-brown or parchment colour.

   • If it be exposed to heat as soon as it is moderately warm, its dark olive colour changes almost suddenly to an Isabella colour, it becomes cloudy, and an abundant precipitate falls[…] — 1864

noun1

1. •
   A grape cultivar popular in the former USSR derived from the grape species Vitis labrusca.