When it comes to undertones, beauty tends to say pink=cool and yellow= warm... But I think this is why foundation shades are still so lacking!! Although certain skin tones may MORE OFTEN have a particular undertone (e.g. olive skin is more often cool to neutral than warm), that doesn't mean we can make blanket statements like these Pink skin tones can be warm if they lean more peach Yellow skin tones can be cool if they don't have any orangey warmth present This is why learning more about color is so important--so stay tuned for more!