茶色

1. Origins, structure, and basic meaning

• Structure: 茶色 (reading ちゃいろ) combines 茶 and 色 and is a color noun for the brown range.
• Basic usage: It describes objects such as fallen leaves or a leather bag through either 茶色の or 茶色い.

2. Common pitfalls and similar expressions

• Two attributive forms
  • 茶色の落ち葉 uses the color noun plus の, while 茶色いかばん uses the i-adjective form.
• Color rather than substance
  • 茶色 names a range of brown shades; in these uses it does not refer to tea as a material.