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Products and techniques mentioned may not be suitable for your specific skin type, condition, or allergies. Always perform a patch test with a new product before full application. For any skin concerns or before starting a new skincare regimen with active ingredients, please consult a qualified dermatologist or skincare professional. Reliance on this information is at your own risk.
Concealer is arguably the most versatile tool in a makeup kit, capable of vanishing a late-night blemish, brightening dark circles, or acting as a lightweight foundation alternative. However, the “perfect” shade is not a single product. Because different areas of the face have different color concerns—such as the blue tones of under-eye veins or the red inflammation of acne—you often need a strategy rather than just one tube of product [1].
To achieve a professional finish, you must align your selection with three factors: your skin tone, your undertone, and the specific skin concern you are targeting.
Table of Contents
- 1. Identify Your Undertone: The Golden Rule
- 2. Choosing Shades Based on the Target Area
- 3. The Swatch Test Strategy
- 4. Highlighting and Contouring with Concealer
- Summary of Key Takeaways
- Sources
1. Identify Your Undertone: The Golden Rule
Before looking at how light or dark a shade is, you must identify your undertone. While your skin tone (fair, medium, deep) can change with sun exposure, your undertone remains constant [2].
- Cool Undertones: Your skin has hints of pink, red, or blue. Your veins appear blue or purple.
- Warm Undertones: Your skin leans toward yellow, peach, or golden. Your veins appear greenish.
- Neutral Undertones: You have a mix of both, or your veins match your skin color so closely they are hard to distinguish.
Selecting a warm concealer for cool-toned skin often results in an orange or “muddy” appearance. Conversely, a cool concealer on warm skin can look ashen or gray. For a deeper dive into this process, see our guide on How to Find Your Skin Undertone for the Perfect Shade Match.
2. Choosing Shades Based on the Target Area
The biggest mistake consumers make is using the same shade for both under-eye circles and blemishes. Professional makeup artists recommend a specialized approach for each area:
For Dark Under-Eye Circles
The goal here is brightening and neutralization. Most experts at L’Oréal Paris and Ipsy suggest choosing a concealer one to two shades lighter than your foundation.
However, if your circles are very dark or blue-toned, a lighter shade alone may look gray. In these cases, use color theory:
Peach/Orange: Neutralizes blue or purple shadows. Peach works for fair/medium skin; orange works for deep skin [3].
Yellow: Neutralizes purple or brown-toned shadows.
For Blemishes, Redness, and Acne
To cover a pimple or redness, you want the area to “recede” and blend into the rest of your face.
The Shade: Use a concealer that is an exact match for your foundation and skin tone. Using a lighter shade will actually highlight the bump, making the blemish more noticeable [1].
The Correction: If the blemish is very red, apply a green color corrector first to neutralize the heat before applying skin-toned concealer [3].
| Target Area | Shade Recommendation | Color Corrector (Optional) |
|---|---|---|
| Under-eye Circles | 1-2 shades lighter than foundation | Peach (Blue) or Yellow (Purple) |
| Blemishes & Acne | Exact match to foundation | Green (for active redness) |
| High Points | 2 shades lighter than skin | N/A |
3. The Swatch Test Strategy
When testing shades, do not swatch on your hand or wrist, as these areas are rarely the same color as your face. Instead, swatch along your lower cheek or jawline [2].
Apply three stripes: one you think is a perfect match, one shade lighter, and one shade darker. Walk into natural light (near a window or outside) to check the results. Store lighting is often fluorescent and can distort how yellow or pink a product appears [1]. Many users on Reddit’s r/MakeupAddiction community emphasize waiting at least 5-10 minutes after swatching to check for oxidation, which is when a formula turns darker or more orange as it dries.
If you are also shopping for other face products, check out our tutorial on How to Choose the Perfect Foundation for Your Skin Tone to ensure your base and concealer work in harmony.
4. Highlighting and Contouring with Concealer
Concealer can be used to sculpt the face without the heaviness of traditional contour kits.
Highlighting: Apply a concealer two shades lighter than your skin to the bridge of the nose, the center of the forehead, and the tops of the cheekbones [1].
Contouring: Use a concealer two shades darker than your skin in the hollows of your cheeks and along the jawline. Ensure the undertone remains consistent with your natural skin (e.g., if you are cool-toned, use a cool-toned dark brown, not a warm terracotta) [4].
Summary of Key Takeaways
- Determine Undertones First: Use the vein test (Green = Warm, Blue = Cool) to narrow your search to the correct color family.
- The Two-Shade Rule: Own at least two concealers—one that matches your foundation exactly (for blemishes) and one that is 1-2 shades lighter (for brightening).
- Use Color Theory: Use peach for blue circles, green for red spots, and yellow for purple tones.
- Natural Light Swatching: Only verify a match in daylight and allow the product to dry completely to account for oxidation.
Action Plan
- Identify your undertone using the “Jewelry” or “Vein” test.
- Purchase an exact match concealer for spot-treating acne and scars.
- Purchase a brightening concealer (1-2 shades lighter) for the under-eye area.
- If you have significant discoloration, supplement with a color correcting palette.
- In the summer, re-evaluate your “exact match” shade if you have tanned, but keep the undertone the same.
Selecting the right concealer is a balance of science and observation. By separating your needs for correction from your needs for brightening, you can achieve a flawless, natural-looking complexion that holds up in any lighting.
| Step | Action Item | ||||||
|---|---|---|---|---|---|---|---|
| 1. Identify | Check vein color and jewelry preference for undertone. | 2. Shop | Buy one matching shade for spots, one lighter for eyes. | 3. Test | Swatch on jawline and check in natural sunlight. | 4. Adjust | Wait 10 minutes to verify oxidation before buying. |
If your skin tans during the summer, you should re-evaluate your ‘exact match’ concealer and foundation. However, while the depth of the shade may change, your undertone will remain the same, so keep using the same color family.
A well-rounded kit should include at least two concealers: one that matches your foundation exactly for spot-treating and one that is 1-2 shades lighter for brightening the under-eye area.
Sources
- [1] L’Oréal Paris: How To Choose a Concealer Shade
- [2] e.l.f. Cosmetics: How to Choose a Concealer Shade for Your Skin Tone
- [3] Ipsy: How to Pick Your Perfect Concealer Shade
- [4] Cult Beauty: How to Determine Your Skin Tone and Undertone
Frequently Asked Questions
Your skin tone refers to the surface color (fair, medium, deep) which can change due to sun exposure or age. Your undertone is the permanent hue beneath the surface—cool, warm, or neutral—that never changes regardless of how tan you are.
Using a concealer with the incorrect undertone can make your skin look unnatural; a warm concealer on cool skin often appears orange or muddy, while a cool concealer on warm skin can look ashen and gray.
Check the veins on your wrist in natural light. If they appear blue or purple, you have cool undertones; if they look greenish, you have warm undertones; if you can’t quite tell or they match your skin, you likely have neutral undertones.
No, you should use two different shades. Under-eye circles require a shade 1-2 tones lighter than your foundation to brighten the area, while blemishes require an exact match to your skin tone so the imperfection blends into the face.
Use color theory to neutralize the specific hue of your shadows. Peach or orange tones work best to cancel out blue and purple veins, while yellow correctors are ideal for neutralizing brown-toned shadows.
Lighter concealer acts as a highlight, which draws attention to the texture and volume of a pimple. To make a blemish ‘disappear,’ you must use a shade that matches your foundation exactly or apply green corrector first to neutralize redness.
Avoid testing on your wrist or hand as the skin tone there is different from your face. Instead, swatch the product along your lower cheek or jawline for the most accurate match.
Oxidation occurs when a formula reacts with air and skin oils, turning darker or orange after it dries. To account for this, wait 5-10 minutes after swatching to see the final settled color before making a purchase.
Store lighting is often fluorescent or warm-toned, which can distort your perception of the color. Always check your swatches near a window or outdoors to see how the shade truly interacts with your skin in daylight.
For highlighting, select a shade approximately two tones lighter than your natural skin. For contouring, choose a shade two tones darker, ensuring the undertone matches your skin so the shadows look natural rather than orange.
Apply your lighter concealer to the high points of the face where light naturally hits, such as the bridge of the nose, the center of the forehead, and the tops of your cheekbones.