Don't Tell Me What to Do
OK, so I sort of agree with the premise of this article that Orthodox women wear a lot of black and that maybe we should expand into other colors. Or at least feel like we can expand into other colors. This comes from a girl who just bought orange shoes, so, yeah, I like color.
But. You know what I hate? Men telling women how they should or shouldn't dress. (Though, this article about women wearing leggings under their skirts was far worse.) Because, dudes, tznius is hard. And so much of tznius has nothing to do with halacha per se but is all about level of comfort and sensibilities and whatnot. So let women make their own decisions.
And trust me, there are enough women telling women what they should be wearing in any case.