Orange was my favorite color for a long time, and I have a lot of great clothes in orange and brown tones. I think very few people like the color orange, so I felt the style was somewhat unique and I liked that.
Green, to me, is the color of healing. I had my first bout of very bad sickness during the winter. If you’ve ever experienced an upstate New York winter, you know how depressing this is. It’s gray and dismal and cold for months and months. My healing corresponded with the coming of spring; I felt almost reborn alongside nature as the first tinges of green returned to the world. This is a pretty powerful symbolic connection to me.
And finally, my favorite color now is a very specific shade of bluish purple of which I rarely see good examples. The closest thing in nature I’ve ever seen that matches my favorite color is the flower larkspur (and even the photograph doesn’t portray the color quite right). It’s not so much a “signature” color, but I see that specific shade so rarely that when I do see it, I get very excited. :D