MTX-Cape

I bought the Cape MTX last month. As a miminalist witch, I loved my look. However, yesterday, I switched from a savant robe to a widowsilk. Purple and brown just looks gawd awful.

Master decorations allow me to scroll through different styles. I'm wondering if this could be applied to the Cape MTX so I can change the colour? Or, could I buy a cape that matches the Widowsilk?

I made screenshots of the differences if you'd like me to explain further.

Thanks for your consideration.