What color suit was Mr. Green wearing?

Question

Three friends, Mr. Green, Mr. Red and Mr. Blue, were returning from a party.
One man wore a green suit, one wore a red suit, and one wore a blue suit.

The man in the blue suit said to the others:
"Have you noticed that none of us is wearing a suit color that matches our own name?"

Mr. Red then turned to him and exclaimed
"You're absolutely right!"

Assume everyone spoke the truth,
What color suit was Mr. Green wearing?

Answer 1

The man in blue speaks to Mr. Blue and the other man.
One of those is Mr. Red who confirms his statement.
It means Mr. Green is the one in blue.