鉛色

1. Origins, structure, and basic meaning

• Structure: 鉛色, read なまりいろ, means a dark, dull gray reminiscent of lead.
• Basic usage: It is used to describe the heavy-looking color of a clouded sky or a winter sea.
  • 雨雲が広がり、空は重い鉛色になった。

2. Common pitfalls and similar expressions

• Impression compared with 灰色
  • 灰色 broadly denotes gray, while 鉛色 often adds a dark, heavy impression. In descriptions of the sky or sea, it can convey a somber atmosphere as well as color.