Undertone Guide

How to Find Your
True Skin Undertone

Your undertone is the subtle color that sits beneath the surface of your skin β€” and it is the single most important factor in determining which colors flatter you. Unlike your surface skin tone (which changes with sun exposure), your undertone stays constant for life. Here is exactly how to identify it.

Discover Your Colors

Why Undertone Matters More Than Skin Tone

Most people focus on how light or dark their skin is when choosing colors. But two people with identical medium skin tones can have completely opposite undertones β€” one warm with golden hues, one cool with pink hues β€” and they will look best in entirely different color families.

Undertone is the underlying color foundation of your skin. Warm undertones have yellow, golden, or peachy bases. Cool undertones have pink, blue, or reddish bases. Neutral undertones have a balance of both, often appearing more beige-olive without a strong lean toward either.

When you wear colors that match your undertone, your skin appears clearer, more luminous, and more even. When you wear colors that clash with your undertone, your skin looks sallow, tired, or uneven β€” even under the same lighting conditions.

Why Undertone Matters More Than Skin Tone

Colors by Undertone Category

Warm Undertone Colors

PeachTerracottaGolden yellowWarm olive green

If you have warm undertones (yellow, golden, peachy under skin), these colors harmonize with the warmth in your complexion and make your skin glow. Earth tones, warm reds, and golden neutrals are your foundation.

Cool Undertone Colors

Cobalt blueEmerald greenCool pinkLavender

If you have cool undertones (pink, blue, or reddish under skin), these cool-based colors share the same temperature as your skin and create a harmonious, bright effect. Jewel tones and cool neutrals are your strength.

Neutral Undertone Colors

Soft whiteBlush pinkSage greenWarm navy

If you are neutral (balanced warm and cool, or beige-olive without a strong lean), you have the most flexibility. You can wear slightly warm and slightly cool colors, doing best with medium-saturation tones that are not too extreme in either direction.

Universal Colors

TealSoft dusty pinkMedium purpleWarm white

Some colors contain both warm and cool elements and work for most undertones. Teal combines blue and yellow. Medium purple balances warm and cool. These are useful for people who are not sure of their undertone yet.

How to Test Your Undertone at Home

The Vein Test

Look at the veins on the inside of your wrist in natural light. Blue or purple veins indicate cool undertones. Green or greenish-blue veins indicate warm undertones. A mix of both suggests neutral. Note: this test is a starting point, not definitive on its own.

The White Paper Test

Hold a piece of brilliant white paper next to your bare face (no makeup) in natural daylight. If your face looks pink or rosy by comparison, you likely have cool undertones. If your face looks yellow or golden, you are likely warm. If you look greyish or olive, cool or neutral.

The Gold vs Silver Test

Hold gold jewelry against your skin, then silver. Warm undertones glow next to gold and look dull next to silver. Cool undertones look brightest next to silver and washed out next to gold. If both look equally good, you may be neutral.

The Sun Test

How does your skin respond to sun? Warm undertones typically tan easily and rarely burn (golden or olive skin). Cool undertones burn more easily and do not tan deeply. However, this is influenced by other factors and is only one data point.

How to Test Your Undertone at Home

Colors That Reveal the Wrong Undertone

Mustard on cool undertones

The strong yellow-orange of mustard clashes aggressively with cool pink undertones. It brings a greenish-grey cast to cool skin that is very unflattering.

Blue-pink on warm undertones

Cool, blue-based pinks (think bubble gum or baby pink) drain warmth from golden and peachy skin tones, making them look sallow and tired.

Bright orange on cool undertones

Pure orange sits at the warm extreme of the spectrum and fights visibly against cool undertones, pulling out any underlying redness and creating a clash.

Ashy grey-brown on warm undertones

Cool, ashy browns with grey undertones look muddy and dull on warm skin. The contrast between the coolness of the color and the warmth of the skin creates a dead-looking quality.

Undertone Swaps That Make an Immediate Difference

Once you know your undertone, these swaps make everything work better.

Warm undertone
Cool-toned pink lipstickWarm peachy-pink or coral lipstick

Warm lipstick harmonizes with golden skin; cool lipstick creates a harsh blue-pink contrast.

Cool undertone
Golden yellow topLemon yellow or cool-toned butter yellow

Warm golden yellow clashes with pink undertones; a cooler yellow harmonizes instead.

Neutral undertone
Extreme warm or extreme cool tonesMedium-saturation, balanced tones

Neutral undertones do best avoiding the extremes of either temperature spectrum.

Warm undertone
Silver jewelryGold or rose gold jewelry

Gold reflects the warmth in warm-toned skin; silver creates a cold contrast.

Cool undertone
Warm camel coatCool grey or dusty stone coat

The warmth of camel fights cool undertones; grey-toned outerwear harmonizes.

Warm undertone
Stark white shirtIvory or warm cream shirt

Brilliant white reads cold against warm skin; cream creates warmth and luminosity.

Which Palette Might Be Yours?

Your undertone is the starting point for your seasonal color palette. Once you know warm, cool, or neutral, the seasonal system narrows it down further by depth and saturation.

Deep Autumn

Learn more

If you have warm undertones with medium to deep coloring β€” golden, olive, or rich skin, dark eyes, hair with warmth β€” the Autumn palette of earthy, rich tones is likely your home.

Cool Winter

Learn more

If you have cool undertones with high contrast or deep coloring β€” pink or blue-toned skin, dark hair, or very fair skin β€” the Winter palette of clear, vivid cool colors suits you best.

Light Spring

Learn more

If you have warm undertones with light, delicate coloring β€” fair or peachy skin, blonde or light hair, light eyes β€” the Spring palette of warm, light, clear tones is your sweet spot.

Get Your Undertone Confirmed

Self-testing at home gives you a starting point, but the tests are not always clear-cut. Artificial lighting, makeup residue, and the subjectivity of color perception can all throw off your results. A professional color analysis with actual draping β€” trying fabrics in different undertones next to your bare face β€” gives you a definitive answer and your complete personal palette.

Get Your Color Analysis

Frequently Asked Questions

What are the three undertone categories?

The three main undertone categories are warm (yellow, golden, peachy bases), cool (pink, blue, reddish bases), and neutral (a balance of both, or beige-olive without a strong lean). Some systems also identify 'olive' as a distinct category β€” a complex cool-warm mix common in Mediterranean, Middle Eastern, and South Asian skin tones.

Can undertone change over time?

No β€” your true undertone is genetic and permanent. However, your surface skin tone does change with sun exposure, aging, and health. This can sometimes make undertone identification more difficult. Always test in areas that are less exposed to sun, like the inside of your forearm.

What if all the tests give different results?

This is very common and usually means one of two things: you are neutral (balanced between warm and cool), or your undertone is subtle enough that surface lighting and other factors are interfering. In this case, the most reliable test is the gold vs silver jewelry comparison in natural daylight.

Do olive skin tones have warm or cool undertones?

Olive skin is a complex type. It typically has both warm (yellow-green) and cool (blue-grey) components. Most olive skin tones are classified as cool-neutral or warm-neutral depending on which undertone is more dominant. True olive skin often sits in the Deep or Soft seasonal categories.

How does undertone affect makeup?

Undertone affects foundation selection most critically β€” using the wrong undertone in your foundation makes it look mask-like or off on your skin. It also affects blush, lipstick, and eyeshadow. Warm undertones look best in peachy blushes and warm lipsticks; cool undertones suit berry blushes and pink or red lipsticks.