Working on the principles of colour theory, these pastel shades of concealer neutralise unwanted tones in the skin, rather than simply sitting on top of them. They’ll work on pigmentation, redness, dark circles and even those stubborn lingering acne scars: all you need to do is choose the right hue. Purple and blue concealers help neutralize yellow and orange hues, as well as correct dark spots and hyperpigmentation and help tone down overly orange skin. (Think about those times you might have gone overboard with self tanner.)“I use a blue color corrector if a foundation I have is too warm or yellow,” notes Hart. “Adding a drop of blue neutralizes and cools it down.” Try the Maybelline New York Master Camo Color Correcting Pen in Blue . Many correctors have green and purple undertones, which are great for covering up blemishes and redness, but they do little for concealing dark circles (unless they have red undertones). “Green is used to neutralize red, making it great for covering up acne flare-ups, sunburns, and rosacea,” says La Banco. If you’re specifically looking to cover dark circles, you should instead choose color correctors in shades of red, pink, orange, or yellow, as these will help balance out the blue hue of under-eye circles. “Yellow is a super versatile concealer color that brightens sallowness. It cancels out purple tones, like veins or bruises, while still neutralizing mild to moderate redness,” adds La Banco. If you applied concealer over the corrected area in the last step, add your foundation now. "Apply foundation to the area surrounding it, blend, and follow with a setting mist and powder," Scott advises. For the best results with yellow color correctors, apply a small amount onto your hand and blend, blend, blend. To try it for yourself, use the NYX Professional Makeup Color Correcting Concealer Palette — it has every color you could ever need in one handy compact. How to Use Pink Color Correctors

Because you go out and invest in a good orange concealer (recommendations below), how do you know it will work for you? Orange concealer isn’t for everyone. It only works well if you have a medium to dark complexion. As a rule, the darker your skin tone, the darker the shade of concealer you need to use. If you’re fair like me, orange concealer won’t do much for you. Instead, opt for a pink or peach concealers. They do the same thing for your skin tone. How To Apply Orange Concealer This Bobbi Brown color corrector is a very popular option and for good reason: Not only is the cream corrector infused with moisturizing ingredients to keep your under-eye area looking smooth and hydrated, but it's also waterproof, sweatproof, and humidity-resistant, so it will stay put all day. “The product didn’t create any smudging or creasing,” says our tester. “Apply in layers onto a hydrated and well-primed area and it’ll go on absolutely seamlessly.” Plus, with 11 shades to choose from, you should be able to find an option that works for your skin tone. Regardless of which hue you select, each one has a pink or peachy base, which is great for canceling out the bluish-purple tone of under-eye bags. While it doesn’t come with an applicator (it applies best when using a brush), once it’s blended you'll look well-rested and youthful in mere seconds. Meanwhile, purple is perfect for brightening up dull skin. “Purple color corrector is amazing for sallow (yellow) skin,” says Hart. “I love using a lavender powder on top of makeup to brighten and illuminate!” Our Favorite Color-Correcting Makeup Lancôme Teint Idôle Ultra Wear Camouflage Corrector in Green A pinky/peach is perfect for covering under-eye darkness on fair skin,” says Hart. “Pink is also really great for adding brightness to the skin.” Since pink hues counteract any yellow and mild green colors, you can use a pink concealer to brighten sallow olive skin.Using your fingers or a damp blending sponge, apply your usual flesh-toned concealer on top of the orange concealer to even everything out with the rest of your complexion. Once you’ve applied your color corrector and your regular concealer to the affected areas, press (don't swipe) your foundation onto your face. Using this pressing technique rather than swiping foundation across your skin will ensure that the color-correcting concealer stays in place. How to Use Green Color Correctors

Essentially, a color corrector is similar to a primer in that it sits under makeup to prep the skin for more product. It neutralizes unwanted tones, like dark circles or redness, so that your concealer doesn't have to do as much work. Color correctors are a great step to add into your makeup routine if you are struggling with complexion concerns, such as dark under-eye circles, redness, dullness, or hyperpigmentation. “They provide that extra pop of brightness and coverage when used right before your normal concealer,” La Banco says. They also provide a good base for the rest of your makeup, hydrating your skin and illuminating your under-eyes. What is it: A hydrating, lightweight, and long-lasting colour corrector in 5 shades to camouflage discoloration, dullness and redness. Color correctors neutralize and even out different skin tones that helps provide a flawless base for applying your makeup. They can help cover up dark circles, redness, hyperpigmentation, and other imperfections. This helps reduce the amount of concealer or foundation needed for a more natural-looking finish.

Peach Colour Corrector: Camouflages spots and darkness found under the eyes in fair-to-medium skin tones. When it comes to under-eye bags, the aim is to brighten those sallow tones that show through the skin. 'Peach brightens and cancels out darkness and is especially effective under your eyes,' says Chatterton. If you have medium to dark skin with bluish discolouration or ashy tones, get yourself an orange concealer. It counteracts the bluish tone, giving your skin a flawless, even-toned look. About Gio