How to Get Jet Black Hair at Home and Keep It Glossy

Jet black hair is the deepest, darkest end of the hair color spectrum. In color terms, it’s often described as “level 1,” which means it’s as close to true black as hair color gets. It looks bold, glossy, and clean in a way that always feels intentional, whether you wear your hair in a sharp bob, long layers, braids, or a buzz cut.

It’s also a high-commitment color. Jet black hair dye is hard to lift if you ever want to go lighter, and it can show dryness more than medium shades do. The payoff is well worth it, but taking proper care of your strands post-coloring is essential.

If you’re up for the commitment, keep reading. Ahead, we’ll explain how to get a jet black hair color at home, showcase some of our favorite variations on the shade (looking at you, blue-black), and share our best tips for keeping your rich new hue vibrant, healthy, and full of shine.

What Is Jet Black Hair?

Before we dive in, some context might be needed. Jet black hair is an ultra-deep black hair color that usually sits at level 1 on the hair color scale. It’s darker than most natural dark browns and typically has a cool or neutral-cool undertone. That undertone is what gives it a clean, “ink-black” look rather than a soft brown-black.

This shade is designed to look intense and reflective when hair is healthy. It’s also why shine and smoothing products matter so much when it comes to jet black hair color. When the hair surface is smooth, the black looks richer and more dimensional.

Jet Black Hair vs. Blue Black Hair

Jet black hair is the deepest, purest form of black hair. It typically reads neutral or cool and can flatter most complexions well.

Blue-black is still black, but it shows a visible cool-blue reflection in light. It can look slightly brighter and shinier because the blue undertone catches light differently. This is a great pick if you want black hair with extra dimension but still want it to feel very dark.

If you’re deciding between the two, think about the finish you want. Jet black hair dye gives that pure, dramatic black, while blue-black adds a cooler glow. Both are bold, but they read differently in photos and in daylight.

Things To Know Before Committing To a Jet Black Color

As we mentioned, jet black hair is a commitment—more so than other dark shades like burgundy or chocolate brown. So before you dive in, here are a few things to consider:

• Jet black hair is very dark: If you look at a hair level chart, jet black hair sits at the darkest end of the spectrum at a level one. It’s extremely dark, high contrast, and makes for an intense, dramatic look.
• Black hair dye can be difficult to remove: Permanent jet black hair dye doesn’t lift easily, even when it fades a bit over time. If you think you might want to go lighter in the near future, pause before committing. Going from dark black hair to any lighter color is a process, not a single appointment.
• Jet black hair may emphasize dryness: Ultra-dark color can make rough texture and frizz more noticeable. If your ends are dry or your hair already feels a little stressed, start strengthening and smoothing before you color. It’ll help your final result look sleek instead of flat.
• Black hair requires a dedicated routine: Post-coloring, you’ll likely need to update your routine with shine-enhancing products to keep your jet black color looking glossy rather than flat or dull.

How To Get Jet Black Hair

If you're thinking about switching to jet black hair, it’s worth understanding the commitment this ultra-dark color requires before diving in. It’s undeniably gorgeous but does come with upkeep to maintain its intense pigment and shine. Here’s how we recommend going about the process.

1. Take your time to think things over

Jet black hair is a high-commitment shade because it’s hard to lift and doesn’t fade quickly. If you decide later that you want highlights or a lighter tone, you’ll usually need professional help to remove or lighten jet black hair dye safely. It’s worth deciding upfront whether you’re ready to commit to the deep color or would rather try a softer dark shade first.

2. Leave first-time coloring to a professional

If it’s your first time going this dark, seeing a colorist can help you get an even, seamless finish. A pro can also help you decide which variation of the shade—for example, classic black versus blue-black—works best with your skin tone and overall style. They’ll also help prevent staining around your hairline and in your bathroom, which can happen easily with dark black hair dye.

3. If you’re comfortable, color your hair at home

At-home color can work really well if you’re experienced or already have naturally dark hair. For a bold, shimmering finish, try a rich shade like the L'Oréal Paris Superior Preference Fade-Defying Shine Permanent Hair Color in Ultimate Black. Follow the processing time exactly and fully saturate each section, because uneven application is the fastest way to end up with patchy black color hair dye results.

Be specific about what you want

Not every black shade looks the same, even if the box says “black.” Jet black hair color is the darkest, coolest black, while some blacks labelled as “natural” tend to be softer, warmer, or more neutral. If you want a cool, high-shine black with a blue reflect, try a fade-resistant formula like the L'Oréal Paris Superior Preference Fade-Defying Shine Permanent Hair Color in Blue Black (pictured below) for a crisp, glossy finish. If a slightly more natural-looking shade is what you’d prefer, try a soft black or natural black hue, such as the L’Oréal Paris Colorsonic Permanent Hair Color Cartridge in Soft Black Natural (apply it using the L'Oréal Paris Colorsonic Hair Color Device for a fuss-free, root-to-tip application).

Who Looks Best With Jet Black Hair?

While almost anyone can wear black hair, jet black hair creates a strong contrast. That contrast can look striking and sharp, but it can also feel intense if your skin tone is very fair and your features are soft. The trick is balance, not avoidance.

If you’re worried it might feel too harsh, you don’t have to abandon the idea. Makeup, brow tone, and wardrobe color can help the shade feel more natural on you. And if you love the drama, that’s a valid choice too.

Skin tones that shine with black hair

Jet black hair color tends to pop beautifully on deeper skin tones, olive tones, and cool undertones. It can also look stunning on warm undertones because the contrast feels modern and bold. In winter, very fair skin can look more washed out next to dark black hair, so adding warmth through blush, bronzer, or richer lip tones can help. The goal is to keep your face looking balanced and lively, not flat.

Eye color and features

High-contrast hair makes features stand out more. Jet black hair can make green, hazel, and blue eyes look brighter, and it can also make dark eyes look deeper and more defined. Many people notice their brows and lashes appear fuller when they go darker, even without changing anything else. If you like a sharp, defined look, jet black color delivers quickly.

How To Care for Jet Black Hair

Once you’ve achieved jet black hair, the focus shifts to keeping it as healthy as possible so it’s glossy, smooth, and rich-looking. Dark shades can fade a little over time, but the bigger issue is dullness. Healthy hair makes jet black hair color look beautiful, while dry hair makes it look flat.

Start with a color-safe routine and don’t over-wash. Two to three washes a week is a good goal for most people. Use cooler water when you can, because hot water can dull shine and fade color faster.

Use a color-safe shampoo and conditioner

To keep your hair looking its best, be sure you’re using products designed for color-treated hair. One of our favorite pairs is the L'Oréal Paris EverPure Sulfate Free Iron Sleek Smoothing Shampoo and L'Oréal Paris EverPure Sulfate Free Iron Sleek Smoothing Conditioner. For added protection against frizz, use the L'Oréal Paris EverPure Iron Sleek Coat Anti-Frizz Hair Treatment—the leave-in treatment coats the hair fibers to lock out humidity, leaving the hair smooth and silky for up to five washes.

Add in glossing treatments

Heat, sun exposure, and even the simple passage of time can make your glossy black hair look flat and dull. To amplify shine, reach for the glycolic acid-infused L'Oréal Paris Elvive Glycolic + Gloss Shine Boosting Shampoo and L'Oréal Paris Elvive Glycolic + Gloss Shine Boosting Conditioner, which are designed specifically to help smooth the hair and boost shine. For added luminosity, reach for the L'Oréal Paris Elvive Glycolic + Gloss High Shine Leave-in Serum—the lightweight formula instantly gives dull hair a glassy, reflective finish.

Prioritize moisture

Deep conditioning is always a good idea, but it’s especially important if you have color-treated hair. Once weekly—or as needed—swap in a dedicated post-coloring conditioner to help keep your hair soft, smooth, and healthy-looking. The L'Oréal Paris Superior Preference Shine Protect Ultra Care Conditioner is a great option we highly recommend for shine support and smoothness, while the L'Oréal Paris Excellence Moisture Lock Ultra Care Conditioner provides deep hydration for a healthy look and feel.

How To Style Jet Black Hair

Styling jet black hair is about letting the color do the work. The shade already brings drama and definition, so the goal is to keep hair looking smooth and reflective. Whether you wear it sleek, curly, braided, or textured, it's the shine that makes it look modern rather than heavy.

You don’t need complicated styling to make it look good. But to keep your look balanced, consider the following tips.

Go for bold brows

With jet black hair, the brows help balance the face. You don’t have to match your brows perfectly, but you’ll usually want them to feel intentional. A slightly deeper brow gel or pencil can help your features stay in harmony with your new black hair. The result looks pulled together without feeling overly “done.”

Emphasize shine

Shine is the difference between “just dyed” and “always glossy.” You can go for a gloss-focused routine that includes a leave-in serum like the L'Oréal Paris Elvive Glycolic + Gloss High Shine Leave-in Serum to keep your finish smooth and reflective. For frizz control that helps the surface stay sleek, we suggest you layer a treatment like the L'Oréal Paris EverPure Iron Sleek Coat Anti-Frizz Hair Treatment on damp hair. If you use heat, keep it low and controlled, because shine fades fast when hair gets dry.

Change up your makeup

Dark hair changes the way makeup reads, especially blush and lip color. With jet black hair color, berry tones, classic red, and warm nude lips can look richer. Soft bronzer and blush can help add warmth if your hair feels very high-contrast against your skin. Keep it simple and adjust little by little until it feels like you.

Play with other colors

Jet black color works like a clean backdrop. Bright accessories, metallic jewelry, and bold clothing colors pop against dark black hair without looking messy. If your style is more minimal, jet black hair also looks great with neutrals like cream, gray, and navy. Either way, it gives you plenty of options.

Next Up: How To Get Cherry Cola Hair Without a Trip to the Salon

Photo courtesy of L’Oréal Paris