What Is My Undertone? Cool, Warm, or Neutral

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Undertone, in One Paragraph

Undertone is the color cast that sits under your skin and stays fairly steady. It can be warm and golden, cool and rosy, or a mix of the two. It isn’t the same as a tan, a flush or how light or deep your skin is: someone very fair and someone very deep can share the same undertone. That’s why two people can wear the same shade of red so differently, and why it’s one of the first things color analysis looks at.

Undertone vs Overtone vs Surface Tone

These three get mixed up all the time. Surface tone is what you see today, including a tan, sunburn or a flush. Overtone is the main color you’d name if you described your skin at a glance, such as beige or bronze. Undertone is the cast beneath both. Redness after a day in the sun doesn’t mean you’re cool, and a summer tan doesn’t make you warm. Both are surface changes, so check on a day when your skin is calm.

The Three Answers: Warm, Cool, Neutral

• Warm undertone: skin looks golden, peachy or yellow beside white. Earthy, sunlit colors tend to look easy on you.
• Cool undertone: skin looks pink, rosy or bluish beside white. Blue-based colors tend to look crisp on you.
• Neutral undertone: you see some of both, or neither stands out. Many colors work, and the differences are subtler.
• Olive: a neutral variant with a muted, slightly green cast. It gets its own section below.

How to Check Your Undertone at Home

Use bare, clean skin in daylight near a window, and try all four tests. One result means little, but three that agree are a good sign.

1. White paper. Hold a sheet of plain white paper beside your face. Golden or yellow suggests warm, and pink or rosy suggests cool. People often misread this one under indoor lamps, which add their own color.
2. Gold vs silver. See which metal makes your skin look clearer and more even. Don’t let the one you usually wear decide.
3. How you tan. Skin that browns easily is often read as warm, and skin that burns as cool. It’s a weak clue, because it says more about sun sensitivity than undertone.
4. Veins. Green is said to mean warm, and blue or purple to mean cool. This is the best-known test and the least reliable, for the reasons below.

Why Vein Tests Fail

You see veins through your skin and the fat under it, so what you’re judging depends on how thick those layers are and on the light in the room. The same arm can look green by a window and blue under a lamp. Veins are also harder to see on deeper skin, so the test gives many people no answer at all. And most people see some of both colors. Treat it as the weakest of the four, and never let it overrule the paper test.

Olive Skin: Neutral, but Not Simple

Olive is the undertone people misjudge most. The slight green or grey cast can make skin look sallow in warm colors and washed out in icy ones, so tests often disagree. Many people with olive skin decide they’re warm because they tan easily, or cool because gold looks harsh. To place it in a season you need one more step: look at how muted or clear your coloring is, since olive often sits best with softer colors.

Undertone Does Not Decide Your Season Alone

Undertone is one of three traits. The others are how light or deep your coloring is, and how clear or soft it looks. Two people with the same warm undertone can land in very different seasons if one is light and delicate and the other is deep and rich. Read how the quiz weighs each trait. For lightness and depth, see the skin tone depth chart.

What Changes With Undertone

• Hair color: golden and copper shades tend to suit warm skin; ash and cool browns tend to suit cool skin.
• Lipstick: coral and brick lean warm; berry and blue-based pink lean cool.
• Metals: gold and copper for warm; silver and white gold for cool; neutral undertones can often wear both.
• Glasses frames: tortoiseshell and honey lean warm; black, grey and blue-toned frames lean cool.

The Four Season Families by Undertone

The four families split evenly: Spring and Autumn are warm, and Summer and Winter are cool. Neutral undertones usually land where another trait leads. See how the seasonal system places everyone.

Common Misdiagnoses

• A tan read as warm. Check skin that sees little sun, like your inner arm or jawline.
• Redness read as cool. Rosacea, sunburn and a flush all add pink that isn’t your undertone.
• Dyed hair. A color you chose can make your skin look warmer or cooler than it is, so pull it back when you test.
• Makeup and indoor light. Foundation and warm bulbs can change the answer, so test bare skin in daylight.

Frequently Asked Questions

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Twelve questions about your natural coloring, with no photo. Your result shows your season and whether you lean warm or cool.

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