Probably but it doesn't seem like they took everyone's skin tones into consideration. I'm fortunate to receive one in my shade but not all of us did. I think I put medium skin tone with dry or sensitive skin type. If you had the mattifying gel, does that mean you put down oily skin...possibly?
I put fair and combination, and I got 21 and the mattifying gel. :)
It seems like most of us who put fair got 21, and most who put light got 13...odd! Maybe because the tones are different? From what I understand, 13 has yellower undertones while 21 has pinker ones?