These are all great colors. Some better than others, and being able to mix these colors is really refresshing. Pantone.com is the best to go to when you are struggling with an outfit and what to pair with what. Like, I own a pair of skinny jeans in Emerald and Poppy red. I also have a top in Grayed Jade, so I know I can wear that shirt with either pair of pants.
Also, Emerald is the color of the year. And though it being a beautiful and any shade of green is my favorite, it is hard to wear without looking like a leprechaun. So choose your emerald articles carefully.