i-adjective
dark red; dark brown; reddish brown
Describes a color that is a dark, dull, or muddy red, often with brownish or blackish tones. Used for objects, skin, or natural colors.
彼は日に焼けて赤黒い肌をしている。
He has dark reddish-brown skin from the sun.
A dark reddish stain got on my shirt.