Let’s talk about something super important in makeup that, honestly, a lot of people get confused about: undertones. Yup, that little thing that makes or breaks your foundation match, your lipstick vibe, and even your eyeshadow choices. If you’ve ever looked at your makeup and been like, “Why does this look so wrong on me but so good on my friend?” it probably has EVERYTHING to do with your undertone.
So, what’s an undertone? It’s the color that’s kind of hiding underneath your skin; it’s not the same as your skin tone (which is how light or dark your skin is). Whether you’re super pale or deep golden brown, you still have an undertone that’s either warm, cool, or neutral. And finding it is the cheat code to leveling up your makeup game.
But don’t worry—I’ve got you! We’re breaking it down, and by the end, you’ll be like, “Ohhh, I get it now!”
What’s the Difference Between Skin Tone and Undertone?
Okay, so let’s clear this up first because I know people mix these two up ALL the time. Your skin tone is that thing you see when you look in the mirror: how light or dark your overall skin color is. That can change with each season (like, if you’re a summer bronze goddess, and then you fade out in the winter—like me after my vacations lol).
But an undertone is steady through it all. It’s lurking beneath your skin and doesn’t change no matter how tan or pale you get. This is why it’s a straight-up game-changer for picking your makeup shades, especially foundation and blush.
Your undertone comes in three flavors—like a makeup Neapolitan: warm, cool, or neutral.
Warm Undertone? Cool Undertone? What Does It Even Mean?
Let’s break it down real quick.
1. Warm Undertones
If you’ve got warm undertones, your skin has a golden, peachy, or yellow hue underneath. When you look at your veins under your wrist, the veins will probably look more greenish. (Don’t freak out!! That’s just how it looks when the warmth of your skin mixes with your veins.)
People with warm undertones usually look bomb in earthy colors like reds, oranges, yellows, browns, and olive greens. So, if you’re someone who’s wearing a cute burnt-orange sweater and everyone’s like, “Okay, YES, you look amazing,” that’s your warm undertone showing off.
2. Cool Undertones
Got cool undertones? Then your skin has a pink, red, or bluish tint underneath. When you peek at your veins, they’ll look a bit more bluish or purple.
You cool-tone babes can rock colors like jewel tones: think blues, purples, emerald greens, and pinks. If you wear a baby-pink hoodie and it, like, pops, you probably have a cool undertone.
3. Neutral Undertones
Don’t feel left out if you’re like, “I don’t see any of that stuff!” If you can’t quite tell and your veins are looking like a mix of blue and green, hello neutral babe! Your undertone is the most balanced of all, meaning you’ve got both warm and cool shades going on underneath.
Lucky you, neutral undertones can wear pretty much anything and look fabulous. You can pull off both warm and cool colors without looking washed out or too intense. Go on, wear that navy blue AND that mustard yellow.
Undertones: the hidden superhero of makeup that makes everything go from ‘meh’ to ‘MUAH!’
Why Do Undertones Matter?
I KNOW, right? Why is this such a big deal? Can’t we just slap on whichever foundation matches our skin and call it a day?
LOL, nope! The wrong undertone foundation will throw off your whole look. You might end up looking too orangey, too ghostly, or like you’re just… off somehow. Trust me, matching your foundation—undertone and all—will have everyone thinking you woke up flawless like Beyoncé.
Other than foundation, undertones help you pick the right lipstick that makes you look lit, not sick, and blush that makes you rosy, not clownish.
What Happens When You Choose the Wrong Undertone?
Picture this: You have cool undertones, and you put on warm, yellow-based foundation. You think it matches, but an hour later, it oxidizes (gross word, I know) and turns super orange. Now you’re out here looking like you just spent three months on the sun and not in a cute way. Or, if you accidentally choose a foundation with cool undertones on your warm skin, can we say chalky?
And don’t even get me started on lipstick! Wearing a lipstick that clashes with your undertone can make your lips look tired and dull when they should be looking juicy and poppin’.
So, yeah, this stuff matters. Now let’s get into how to figure out your undertone like a pro!
How to Find Your Undertone: Quick and Easy Tricks
Let me hit you with a few hacks you can do right now wherever you are.
The Vein Check
This one’s a classic! Like we mentioned earlier: check the veins on the underside of your wrist. Do they look more blue or purple? Cool undertones, boo! Are they more on the green side? You’re warm. If they’re a mix of both, then you, lucky friend, are neutral.
Jewelry Test
Okay, jewelry time. Imagine you’re throwing on a cute outfit. Does gold jewelry make your skin glow and look lush? You’re probably warm-toned. Does silver jewelry make your complexion pop? Cool undertones for sure. If you can rock both gold and silver and still look bomb either way, you’re probably neutral.
The White Shirt Trick
Grab a white shirt, towel, or even a plain piece of paper if you’re desperate. Now look in the mirror. Does your face look brighter and more alive? Your tone can tell you a lot here:
– If your skin tone looks more yellow next to the white cloth, you’re warm.
– If it looks more pinkish-blue, you’re cool.
– And if you’re just vibing in between with a natural balance? Neutral!
How You Tan
Let’s be real: some of us bake in the sun like goddesses and emerge from the beach all bronzed (sunscreen, though—seriously!). While others turn into tomatoes and burn faster than a pizza in an overheated oven. How you tan can give you a major hint about your undertone:
– If you tan super easily, you’re probably warm.
– If you burn more often than you tan, you’re likely cool.
– And if you both tan and burn, hi neutral friend!
“People of color usually have warm or neutral undertones—but don’t worry, everyone is unique!”
Picking the Right Foundation for Your Undertone
Sigh Foundation shopping can be exhausting, right? There are, like, a billion shades, and it’s too easy to grab one that looks okay in the store only for it to completely betray you at home in natural light.
BUT HERE’S THE THING: Most brands already label their shades for specific undertones. Ever notice words like “warm,” “cool,” or “neutral” with those shade numbers? That’s your guide!
Here’s how to decode them casually while you’re at Sephora, Ulta, or wherever you get your glam supplies:
- Warm Undertones: Go for foundations that say “W” or “Warm”. They usually have a golden or yellow tint, which blends into your natural undertone.
- Cool Undertones: Look for “C” for “Cool”. These foundations will have a pink, red, or blue tint to match your undertones.
- Neutral Undertones: Go for “N” or Neutral! These are balanced, so they won’t lean too much either way.
And you already know: TALKS—have open convos with staff at makeup stores. They will literally give you samples to test before you commit (and test in NATURAL LIGHT, pls and thank you).
Picking Blush and Lipsticks for Your UnderTone
Yes—undertones matter for blush and lipstick too.
Blush Tips
- Warm Undertones: Go for peachy, coral, bronze, or terracotta. Those earthy vibes bring out your golden skintone like magic.
- Cool Undertones: Stick with pinks, rosy shades, lilac, or berry tones for a natural glow that highlights your coolness in the best way.
- Neutral Undertones: Whoop, you get to play! Anything from pinks to peaches to rich mauves should blend beautifully.
Lipstick Vibes
- Warm Undertones love oranges, warm reds, and brick tones.
- Cool Undertones look incredible in cool, blue-toned red, plum, and berry shades.
- Neutral Undertones can, once again, go for both bold and subtle, leaning either warm or cool without looking off.
Wrapping it Up With a Bow
See? Total undertones expert now. Never again will you rock the wrong foundation or wear a lipstick that makes you look like you just woke up sick. Undertones are your little secret weapon to looking flawless every day.
Go experiment with some new shades, and let me know in the comments if these tips helped!
