How to Find Your Skin Undertone: 5 Easy Tests

Quick answer: Your undertone is the subtle hue beneath the surface of your skin — warm (golden/peachy), cool (pink/blue), or neutral (a mix of both). You can determine yours at home using the vein test, jewelry test, white vs. cream test, sun reaction test, or fabric draping test. Knowing your undertone is the essential first step to discovering your color season.

Your skin has two layers of color: surface tone (which can change with a tan, sunburn, or redness) and undertone (which stays the same your entire life). Undertone is the foundation of seasonal color analysis, and once you know yours, you can narrow down which of the 12 color seasons is your best match.

What Are Warm, Cool, and Neutral Undertones?

Warm undertones have a golden, peachy, or yellow cast. Warm-toned people tend to fall into Spring or Autumn seasons.
Cool undertones have a pink, red, or blue cast. Cool-toned people usually fall into Summer or Winter seasons.
Neutral undertones are a balanced mix of warm and cool. Neutral-toned people often land in transitional seasons like Soft Summer, Soft Autumn, or Light Spring.

Understanding this distinction is the first building block of color analysis. For a deeper dive into how the 12-season system works, visit our About page.

Test 1: The Vein Test

Look at the veins on the inside of your wrist in natural daylight.

Green veins suggest a warm undertone. The yellow pigment in your skin combines with the blue of your veins to create green.
Blue or purple veins suggest a cool undertone. Less surface warmth means the blue shows through more clearly.
A mix of both suggests a neutral undertone.

This test is a good starting point, but it can be tricky for deeper skin tones where veins are harder to see. If that is your situation, the draping test (Test 5) tends to be more reliable.

Test 2: The Jewelry Test

Think about which metal looks better against your skin — not which you prefer aesthetically, but which makes your skin look more radiant.

Gold jewelry flatters warm undertones. Seasons like True Autumn and True Spring have gold as their signature metal.
Silver jewelry flatters cool undertones. True Winter and True Summer look best in silver.
Both look equally good? You likely have a neutral undertone, and rose gold may be your sweet spot. Seasons like Soft Summer, Soft Autumn, and Light Spring all include rose gold in their metal recommendations.

Test 3: The White vs. Cream Test

Hold a piece of pure bright white fabric and a piece of off-white or cream fabric near your face, one at a time.

If pure white makes your skin look clearer and brighter, you lean cool.
If cream or ivory looks more natural and flattering, you lean warm.
If both look fine, you are likely neutral.

This test works best in natural light with no makeup on. Fluorescent or warm-bulb lighting can skew your perception.

Test 4: The Sun Reaction Test

Think about how your skin responds to sun exposure over time.

Warm undertones tend to tan easily and develop a golden or olive tone.
Cool undertones tend to burn first and may develop a pink flush before tanning, or may not tan easily at all.
Neutral undertones may burn slightly at first, then tan to a balanced shade.

This test is a helpful data point but should not be used alone — sun reaction is influenced by melanin levels independently of undertone.

Test 5: The Draping Test

This is the most accurate at-home method and the technique professional color analysts use. Hold different colored fabrics near your face and observe the effect on your skin.

Hold a warm orange or coral fabric near your jawline. Then swap it for a cool fuchsia or berry fabric.
The right undertone family will make your skin look smoother, more even, and more alive. The wrong one may make you look sallow, ruddy, or washed out.

Draping is exactly what our Chroma Atelier swatch kit is designed for. The kit includes professional-grade fabric swatches calibrated for undertone, value, and chroma testing. Get your swatch kit for the most reliable at-home results.

What to Do After Finding Your Undertone

Your undertone tells you whether you are in the warm family (Spring, Autumn) or the cool family (Summer, Winter). From there, you need to determine your value (light, medium, or deep) and chroma (vivid or muted) to pinpoint your exact season.

The fastest way to get a preliminary result is our free digital quiz, which walks you through these questions in under two minutes. For a definitive answer, the Chroma Atelier swatch kit uses real fabric draping to confirm your season with professional-level accuracy.

Knowing your undertone is the single most important step in color analysis. Once you have it, everything else — your best clothing colors, makeup shades, jewelry metals, and even hair color choices — falls into place.