I'm not sure you can, unless you really do want to ave all the emphasis on your feet (which you might, the f course). For the lighter colour will attract the eye, so they will be the most noticeable part, especially as a) you don't usually wear light colours so it's unusual for you and b) it's moderately tradition-breaking to wear white (including very near-white) ones in winter (OK, that's more of a US thing, but it explains why (global) manufacturers don't make many, meaning rarer so more noticeable)