ersatz wrote:
Red and blue clash, they compete for visual focus.


Oh, I dunno. Add some yellow and you have all the primary colors. From there, you can make any other color you fancy, or so my high school art teacher taught me.

This is true, but in design you want to take in to consideration complimentary colors. For example red - green, gold - green , red - gold all compliment each other just as blue and silver compliment each other. The outfit itself is well designed, but doesn't look good on Jean. White, black, and grey are typically neutral and can match most colors well.