Black smoke?

I posted on my personal page about Stella's weird colouring. A friend told me she was black smoke. Correct?

Hiya mate thanks to your picture I now know what my cat is, my daughter & myself was calling it a snow cat due to the lovely thick coat. My cat hasn't got the white stripe but looks black until you get closer and see the black colour turn into a beautiful brown red. When she is curled up sleeping she blends in so well with area that I have almost fully sat on her 4 times with all my weight. Thanks again, regards