[Explanation of a color]

The Shakudo-iro, it is a dark red shiny like coppery metal.
“Akado” is a small amount of gold plus alloy to copper, has been used since ancient times, such as is seen described in Materials Book of Great Buddha of Nara casting. Karasugane, both Zijin.
Are confused tend but a color different from the “copper-colored”, and is commonly used in black when expressing the color of tanned skin.

-read: Shakudo-iro-