Of course, nude is not one color. It is the color that best approximates the color of your skin, And, in the winter that might be a shade lighter than in the summer after you’ve had some beach time. So, if you want that longer-leg look carefully match the shoe color to your skin color.
But don’t take my word for it, get a second opinion, bring a shopping buddy with you the next time you head out to the shoe store. If you don’t look a little taller and a little slimmer than maybe you haven’t picked out the right shoes!