The crossword solution for the term 'brownish-orange hue' is terracotta, which is a 10 letter word. Terracotta is a type of ceramic clay that is usually reddish-brown in color and is often used to make pottery, sculptures, and tiles. It is also sometimes used as a building material. The term terracotta comes from the Italian words 'terra cotta' which mean 'baked earth'. The brownish-orange hue of terracotta is often associated with the warm colors of the Mediterranean region.