There is a wide variety of outer carrier makers out there, they do NOT all hold to an industry standard when they produce their vests (the primary reason we do not do navy blue currently). We have some feedback regarding Safariland and Point Blank's version of "Silver Tan" - although our Silver Tan gear matches the Silver Tan uniform shirts, these two brands (and maybe others) do not. They are closer to FDE (Flat Dark Earth) and therefore you will want to choose FDE if you have one of those brands. Pictures of our silver tan (left) and our FDE (right) on a Point Blank carrier here: