I have been curious about the NC/NW skin colour code because seems like everybody used it to describe their skin tone. So I searched on the web and I found out the answer and tried the test myself because I want to know what my skintone is.
The result was : "Neutral Warm"
According to the articles Neutral Warm tone skin looks best wearing earthy colour such as : oranges, bronzes, golds, peaches, brick reds, earthy greens, mocha browns and ivory. Anything yellow based would look good for this skin tone.
This triggers me to try wearing yellow tone make up because all this time I believe that I looked like a sick person when I wore anything "orange", be that on eyeshadow or lipstick or even blusher. So I stick to the most safe colour : Pink.