The term 'dark brownish-red' can be described by two crossword solutions: MAROON (6 letters) and HEPATIC (7 letters). MAROON is a dark reddish-brown color, often used in clothing and other fabrics. It is derived from the French word marron, meaning chestnut. HEPATIC is a dark reddish-brown color, similar to MAROON but slightly darker. It is derived from the Greek word hepar, meaning liver. Both colors are commonly used in interior design and fashion.