How to Choose the Right Concealer Shade for Your Skin Tone

Concealer is supposed to be the simplest product in your bag. Dab it on, blend it out, move on with your day. But choosing the right shade is where most people come unstuck. Pick one that is too light and you end up with raccoon eyes. Too dark and it defeats the purpose entirely. Too warm and it looks orange under your eyes. Too cool and you get an ashy cast that makes you look tired instead of awake.

The reason this keeps happening is that most people treat concealer like foundation. They grab the same shade number and expect it to work. But concealer and foundation do different jobs, and the shade rules are not the same.

Concealer for under eyes is not the same as concealer for blemishes

This is the part that throws people off. The shade you use under your eyes should not be the same shade you use on a spot or a patch of redness. They are correcting different things, and the approach is different for each one.

For dark circles, you generally want a concealer that is one to two shades lighter than your foundation. The area under your eyes is naturally shadowed, and the slight brightness is what makes it look like the dark circles are gone. You also want to lean slightly warm, because dark circles tend to have a blue or purple tint. A touch of warmth in the concealer cancels that out.

For blemishes and redness, you want a concealer that matches your skin tone exactly. Going lighter on a blemish just highlights it. The goal is to make it disappear into the surrounding skin, not draw attention to the area. If the blemish is particularly red, a shade with a slightly yellow or peach base helps neutralise that colour before you blend.

Your undertone matters here too

Just like foundation, concealer needs to match your undertone to look natural. If you have warm undertones and you pick a cool-toned concealer, it will look greyish on your skin no matter how close the depth is. The same applies in reverse. A warm concealer on cool skin reads as orange, especially under the eyes where the skin is thinner.

If you already know your undertone from finding your foundation match, use that as your starting point. Warm undertones do well with peach and golden-based concealers. Cool undertones work better with pink-based ones. Olive undertones are the hardest to match because most concealers do not account for the green cast in olive skin, so you may need to look for brands that specifically offer olive-adjusted shades.

If you are not sure what your undertone is, a skin tone analyzer can help. The Cosmetic Shades app measures your undertone using calibrated camera analysis and tells you whether you lean warm, cool, olive, or neutral with a confidence percentage. That takes the guesswork out of knowing which direction to go.

The two-shade approach

Professional makeup artists almost always carry two concealer shades. One that is slightly lighter for under the eyes and brightening, and one that is an exact skin match for spot concealing and evening things out. This is not excessive. It is just practical.

If you only want to buy one, go with the exact skin match. It will work for blemishes and redness without any issues, and it will still do a decent job under the eyes even if it does not give you that lifted brightening effect. The lighter shade is a nice bonus, but the skin match is the one you will reach for every day.

How to test without buying five products

The old approach was to go to a counter, swatch a few options on the back of your hand, and hope for the best. The problem is that your hand is not your face, and store lighting makes everything look different from how it will appear at home.

A better approach is to start with what you already know. If you have a foundation shade that works, you can use a concealer shade match tool to find concealers in the same colour family. The Cosmetic Shades app lets you look up your foundation shade and see matching concealers across brands. Since the matches are based on actual colour values rather than shade names, you get results that are grounded in colour science rather than marketing descriptions.

This is especially useful if you want to try a concealer from a brand you have never used before. Instead of guessing which of their 30 shades might work, you start with a shortlist of the closest matches to what already works on your skin.

Shade names are misleading across brands

It is worth repeating because it causes so much wasted money. A concealer called "Light Medium" from one brand will not be the same colour as "Light Medium" from another. The names are decided by marketing teams, not standardised across the industry. Two products with identical names can differ by several shades and have completely different undertones.

If someone recommends a specific concealer and you want to try it, look up the actual colour rather than just buying the same shade name in your usual brand. A shade finder that compares colour values across different brands is much more reliable than trusting that shade names mean the same thing everywhere.

Seasonal adjustments apply to concealer too

Your concealer shade should shift with your skin. If you go a shade or two deeper in summer because of sun exposure, your under-eye concealer needs to follow. Otherwise the contrast between your bronzed skin and a too-light under-eye area looks unnatural.

This does not mean you need to buy new concealers every season. But it is worth keeping an eye on whether your current shade still sits right as the year goes on. If your foundation shade has shifted, your concealer probably needs to as well.