I made a few Miis on my hand-held Nintendo console and one of them is Mike Mills from my best fave band R.E.M. Mike has brown hair in his younger days so I had it brown at first but later changed it to dirty blonde (as I have some pics of him with that colour hair) and it looks more like him now.
https://remhq.com/
https://www.youtube.com/watch?v=YYOKMUTTDdA