Not that I am any kind of fashion expert, but I think the dominant green and blue of the tartan would look great pleated to that narrow triple blue stripe (light-dark-light). That broad orange stripe is pretty strong but could give you a nice light look from the back too, but a wee bit too much contrast to the rest of the tartan for me. Pleated to the set gives you the same look coming and going, which is the safe way to go if you are feeling conservative.