As much as we champion that every woman can do whatever she so pleases—including dye her hair whichever shade of the rainbow—there's no denying that certain things flatter more than others. Just as some haircuts are more suited to your face shape, certain hair colors work well with your skin tone. If you're a cool-toned gal trying to go blonde, cool tones like platinum, pearl, and ash blonde will complement your complexion like nobody's business and look most natural. That's the goal...