A dark, deep color. In some historical usages called 'kachiiro,' it can refer to a deep indigo-near-black; in modern contexts it often refers to a dark brownish tone.
秋の葉はさまざまな褐色に染まり、美しいグラデーションを作る。
Autumn leaves dye into various shades of brown, creating a beautiful gradient.
古い屏風の彩色は、光の具合で褐色がかった風合いを帯びている。
The painting on the old folding screen has a brownish tone depending on the light.
彼の髪は褐色で、日差しに当たると赤みがかって見える。
His hair is brown, and when exposed to sunlight it looks slightly reddish.