If an undertone test doesn’t give you a clear answer of “warm” or “cool,” but something in between, you have a neutral undertone. That’s just as valid a result as any other, not a sign that you did the test wrong. Undertone is the underlying color visible beneath your skin’s overall tone, and it’s different from how light or dark your skin is: it’s identified through a combination of clues, such as the color of your veins in daylight, how gold jewelry looks on your skin compared with silver jewelry, and the overall shade your face takes on in natural light. Below, you’ll look at three specific visual examples—fair skin with a cool undertone, medium skin with a neutral undertone, and olive or dark skin with a warm undertone—and see how the same assessment translates into choosing foundation, blush, and lipstick.
- Undertone is assessed separately from how light or dark your skin is; they are two different things, evaluated in different ways.
- A neutral result means there’s a visible mix of warm and cool, not that the test failed or that your skin is “hard to classify.”
- For foundation, the useful check is to hold the shade next to your jawline in daylight, rather than just looking at it in the bottle or on a screen.
- The same clues—veins, jewelry, and your skin’s overall shade—also work when choosing blush or lipstick.
What your skin’s undertone actually is
In color theory, warm shades start with red and move toward yellow, including brown and sandy tones, while cool shades start with turquoise and move toward bluish violet (source: Warm and cool colors, Wikipedia). Skin undertones follow the same division: skin with a warm undertone has a yellowish or golden base, skin with a cool undertone has a pink or bluish base, and skin with a neutral undertone shows a mix of the two, without clearly leaning toward either one. When your test gives you exactly this in-between result, your answer isn’t incomplete; it’s exactly what you’d expect to see with a neutral undertone.
Undertone is evaluated separately from how light or dark your skin is, and the two categories don’t overlap. Scales such as Fitzpatrick measure something entirely different: how skin reacts to ultraviolet radiation, meaning its tendency to burn or tan (source: Fitzpatrick scale, Wikipedia), not the underlying color beneath the skin. In practice, this means that very fair skin can have a warm undertone, just as dark skin can have a cool undertone; one doesn’t determine the other, so it’s worth treating them as two separate questions when choosing a makeup shade.
Warm, cool, or neutral: what each looks like
For a visual reference, consider three composite examples—not real portraits, but illustrative examples built from the signs most commonly associated with each category. With fair skin and a cool undertone, the skin often takes on a rosy or pinkish shade in daylight, and silver jewelry tends to look at least as good as gold, sometimes better. With medium skin and a neutral undertone, the color doesn’t lean strongly toward yellow or pink, but stays somewhere in between, and both gold and silver jewelry look natural on the skin, with neither seeming out of place. With olive or dark skin and a warm undertone, a golden or brown-golden shade comes through, and gold jewelry tends to stand out more than silver.
Professional color analysis systems, such as Robert C. Dorr’s Color Key System, divide undertones into cool-bluish or warm-yellowish, but they don’t rely on a single isolated sign. Instead, they consider the overall contrast between skin, hair, and eye color, viewed together (source: Seasonal color analysis, Wikipedia). That’s why your veins or jewelry might point one way while the rest of your face points another: viewed in isolation, individual clues are less conclusive than the overall picture.
How far is it worth going with the tests?
This type of color analysis has no standard training requirements or mandatory certification, so different guides can reach different conclusions about the same person (source: Seasonal color analysis, Wikipedia). In practice, if two sources classify you differently, it doesn’t mean one of them is wrong. The assessment is subjective by nature, and an answer of “neutral” or “somewhere in between” is a valid result, not a failed test. If you want the full version, with step-by-step tests for veins, jewelry, and fabrics, you’ll find it in the dedicated guide to skin undertone tests; here, we’ll cover only what you need to move on to choosing shades.
Why undertone matters when choosing foundation
Foundations are usually grouped by undertone—warm, neutral, olive, or cool (source: Foundation (cosmetics), Wikipedia)—because the same amount of pigment behaves differently on different skin tones. A neutral shade, between yellow and pink, tends to visually tone down redness; a pinkish-red shade brightens skin with a yellowish cast; and a peach shade brightens olive skin or skin with a grayish cast. That’s also why a shade that looks perfect in the bottle can look gray or orange on your skin: the final color depends on how the pigment interacts with your undertone, not just on how the bottle looks on the shelf.
The DIVAZ liquid foundation range has 11 numbered shades, and the collection page doesn’t label them by undertone. The important step is to compare the shade directly on your jawline in daylight, rather than choosing it from the description or a picture on a screen, where the camera’s color balance can change exactly what you’re trying to assess. As a specific example, take Foundation 14: it isn’t presented here as “warm” or “cool,” but as a shade you can compare directly with your skin, just as you would any of the other 10 numbers in the range.
Blush and lipstick: shades that follow your undertone
The same warm, cool, or neutral logic applies beyond foundation. As a general starting point, blush or lipstick in the same color family as your undertone tends to blend into your skin, rather than looking like a separate layer applied on top. But this is something to check visually for each person, not a fixed rule that applies to every skin tone.
As a specific example, compare Liquid Blush Coral, with its warmer, peach-leaning tone, and Blush Stick Signature - Rose, with its cooler, pink-leaning tone, just as they appear in each product photo. The difference between them isn’t just intensity, but color direction. When you look at them side by side on the back of your hand in daylight, it’s easier to see which of the two you lean toward than it is by reading only the product page description.
Once you’ve chosen your blush direction, the next step is lipstick or gloss: if the peachier blush suits you better, a Lip Gloss - 03 in the same color family carries that direction naturally onto your lips. Here, too, the simplest test is to compare shades in daylight, rather than assuming that a single shade is “right” for a particular undertone; the goal is to see what works in harmony with your skin, not to tick a box.
If you still can’t tell
Without a standardized test, it’s normal for two guides, or two people, to classify you differently. If all you can say about your skin is “somewhere in between” or “it depends on the light,” that’s already a useful answer: you probably have a neutral or near-neutral undertone, and when shopping, you can compare the middle shades in the range first before looking at the extremes.
If you want to go through the tests step by step, with veins, jewelry, and fabrics, the guide to the four skin undertone tests goes into detail where this article covered only the essentials. If you’re about to order foundation online without trying the shade in person, the guide to choosing a foundation shade online can help reduce the risk of placing the wrong order. And if the shade you already use looks too light, too dark, or simply wrong, the article on fixing foundation that’s too light or too dark shows you exactly what you can adjust without buying a new one from scratch.
Once you have a clearer idea of your direction—warm, cool, or neutral—the simplest practical step is to hold one or two shades from the DIVAZ foundation range next to your jawline in daylight and see which one blends into your skin best. You don’t need to get it right on the first try; you just need a better starting point than guessing, and now you have one. Once you’ve settled on a shade, there’s a second, separate decision to make: the finish. If you’re still not sure whether you prefer a matte or luminous look, the guide to matte or dewy foundation will help you choose based on your skin type.