What does it mean if someone says youre a colorful person?

Last night I was with my friends and I was wearing a mint green shirt, and my friend was like "that shirt matches your mentality" and I was like uh okay what does that mean and he was just like "i don't know it just does" and then I remembered I was telling my friends I was gonna get the iphone 5c and they were saying the 5s was better, but then one of my friends said " I can see her with the 5c cause she's a colorful person" wth does that mean?

It means you have an interesting and bright personality. Usually a compliment.