Diffrence beetween NC and NW at mac

So I thought I would make a quick post to let you know the difference with macs NC and NW foundations if you are no aware...

So mac shades always start with either NC or NW. NC is yellow toned foundation's typically more tanned people are normally more yellow toned or if you wear fake tan yellow toned foundation's normally match the tan better. There for NW is for more pink toned skin and a lot of pale people tend to be pink toned.

Also with urban decay there .5 shades are for pink toned foundation's and there .0 shades are yellow toned shades.