How do you know which hair colors fit your skin tone?

I have always wanted to dye my hair a dark red color kind of brownish but more red. I am a little concern that if i do that my skin tone won%26#039;t fit that color. I have light tanish skin a little lighter than my avatar but not by much so i am not sure how red would work for me?|||I also have tan skin and I dyed my hair a reddish color. It compliments tan skin. look at this chart:


http://www.thehairstyler.com/choosing_yo鈥?/a>|||i think a dark red would look nice