For a select few, only one hue will do. Call them stylish visionaries or obsessive compulsive freaks, either way these monochromatic characters are impossible to ignore.
Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.