What are skin undertones?
The first step to determining what undertone you have is to first understand what exactly undertones are. Your skin tone is the shade of your skin — this ranges from fair to deep, and is usually featured as the first part of a complexion makeup product’s description (i.e. “Light-Medium”).
However, within each skin tone is an array of undertones. There are three main pillars — cool, warm, and neutral — and figuring out which category your skin falls into will help you pick the best match for your complexion products. If you’re cool-toned but wear a warm foundation (even in the right skin tone), you may look too orange or yellow. On the other hand, if you’re warm-toned but wear a cool foundation, your skin may appear washed out or gray.