Trying to choose the perfectmakeup shadescan be overwhelming (especially if youre shopping online).

But your undertone, the shade just underneath the surface of your skin, never changes.

(More on the differences between those soon.)

young woman looking at herself in the mirror

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Staying in the same color-tone family is critical for smooth program and an even look.

What are the four skin undertones?

The biggest mistake people make when trying to determine if they have a warm versus cool undertone?

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Take a dark-skinned person like Gabourey Sidibe, who has a blue-cast undertone, says Frederick.

Putting a warm, red-based foundation on her would be wrong.

As would putting a cool-colored foundation on Claire Daness fair but warm-toned skin.

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How can I tell what undertone my skin has?

Do you notice a mixture of both?

Your skin probably has a neutral or olive undertone.

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Those with warm undertones gravitate toward gold jewelry, while those with cool undertones prefer silver, explains Newman.

If youre still unsure, your closet often gives a peek into your skins undertones.

Neutrals and olives are lucky and can wear just about any shade.

Newman tells SELF a foundations name often hints at its undertones.

Words like golden, honey, caramel, and cinnamon often indicate warm undertones, he explains.

Still overwhelmed by the options?

Brenner recommends starting with a neutral undertone foundation in the shade closest to your skin.

The right shade will disappear into the skin.

Keep in mind that not every brand will have the right option for your exact skin shade and undertone.

Finding your ideal foundation is like finding the perfect pair of jeans, says Brenner.

It takes time, and its totally normal to try a few before you love what youre wearing.

Below, the experts share the best beauty tips for each skin undertone.

These tend to have peachy, yellow, or golden hues that will complement your skin’s natural color.

Just check that to use this on any red splotchesbeforeapplying foundation.

For dark, warm skin, Newman recommends a hue like tangerine.

The slight addition of orange helps the color stand out against dark skin, he says.

Blush:Peach, apricot, and rose blushes give olive and neutral complexions a natural flush.

Lipstick:When it comes to lipsticks, the options are endlessso dont be afraid to experiment.