The term 'brownish-orange shade' can be described by two crossword solutions: TITIAN (6 letters) and TERRACOTTA (10 letters). TITIAN is a reddish-brown color named after the Italian Renaissance painter Tiziano Vecelli, also known as Titian. TERRACOTTA is an orange-brown color derived from the Italian word for 'baked earth'. Both of these colors are commonly used in art and design to create a warm, earthy tone.