There seems to be a lot of (very understandable) confusion around skin undertones and overtones. If you’ve had your colours analysed you’ll know that your undertone determines what season you are and yet your undertone is invisible. If you are an Autumn or Spring it can be said you have warm undertones; conversely if you are a Summer or Winter it can be said you have cool undertones. Colour analysis is not about overtones. If it were, women who wear the same foundation would be the same Season.
People often think undertone is skin colour – it’s not. Your undertone is invisible. Your overtone however, is not invisible. It’s the visible colour of your skin. When purchasing foundation both overtone and undertone are important. Some companies have finally cottoned on to undertones. Cosmetics companies who understand undertones and overtones are much more likely to have a foundation shade that matches your skin. Shopping for foundation becomes a lot easier. Your overtone might look yellow, or pink, brown or peachy. It might be described as sand, beige, ivory, biscuit or ebony. All common foundation names. Your undertone might be described by cosmetics companies as ‘pink’ or ‘rose’ if it is cool and ‘yellow’ or ‘golden’ if it is warm.
There is also such a thing as a false overtone. This is the colour your skin can appear to turn when you are wearing the wrong colour. When I wear khaki I look jaundiced. A Winter wearing the wrong colour might look ruddy in the face.
What influences your undertone? There is no definitive answer to this, but it is generally considered that the following are factors:
- Oxygenated (red) or non-oxygenated (blue) blood vessels that run under the surface of the skin.
- Melanin (which also influences hair and eye colour). The more melanin in the skin, the darker the skin tone.
- Skin thickness. This varies by Season and influences how much colour shows through.
- Carotene, which gives skin a yellow hue.
The only way to find out whether you have cool or warm undertones is by having your colours analysed in person. Some people offer online colour analysis where you send them a series of photos. I love the idea of it, but unfortunately it’s often inaccurate. It’s impossible to simply look at someone and tell what season they are (although I’m often asked to do this! 😉 ). During an in-person colour analysis session it’s important that you see the way the colours change your skin, in real time, in front of the mirror. Watching your skin react and your face change is all part of the (deeply exciting) process.