I started with 2 coats of Fresh Paints Blue Steel. I'm not sure if the store 5 Below is everywhere (it's like a Dollar Store but with everything under $5). I've never seen Fresh Paints anywhere else. This color reminds me of blue jeans, and it stains like crazy when taking it off. This picture isn't totally accurate, it's more blue than green in person.
I then used Something like this with the Blue Steel and my Sally Hansen Black Out.