I temporarily dyed my hair dark brown when I was around 19. It only stayed in for a few days before it washed out. It’s the only time my hair hasn’t been light/dark blond, depending on the time of year and my mood (except for that one Halloween in high school when I dyed my hair bright green).
Don’t get scared; it’s not like I’m giving this serious thought or anything. But just out of curiosity…light or dark?
P.S. This was taken when I worked in a call center. That’s my friend Chris in the background, wearing a headset.