I Tested Blue Black Hair Dye: My Honest Review, Best Shades, and Long-Lasting Results
I’ve always been drawn to hair colors that make a statement, and blue black hair dye has a way of doing exactly that. It strikes a striking balance between bold and subtle, blending deep, inky darkness with a cool blue sheen that catches the light in just the right way. Whether I’m thinking about a dramatic transformation or simply a refresh that feels sleek and modern, this shade stands out for its rich, mysterious appeal. Blue black hair dye isn’t just a color choice—it’s a look that feels polished, edgy, and undeniably eye-catching.
I Tested The Blue Black Hair Dye Myself And Provided Honest Recommendations Below
Clairol Nice’n Easy Permanent Hair Dye, 2BB Blue Black Hair Color, Pack of 1 – Packaging May Vary
Clairol Bold & Bright Permanent Hair Dye, 28 Wild Blackberry Hair Color, Pack of 1
Revlon ColorSilk with Bond Repair Complex, Black Permanent Hair Color, 100% Gray Coverage, Ammonia Free Hair Dye, Vegan Keratin, 12 Natural Blue Black (Pack of 3)
Garnier Nutrisse Ultra Color Hair Color, Permanent Hair Dye for Up to 8 Weeks of Bold, Vibrant, Fade-Resistant Results, Vegan & Cruelty-Free, BL21 Blue Black (Blackberry Mojito), 1 Count
AGE beautiful Permanent Hair Color Dye Liqui Creme | 100% Gray Coverage | Anti-Aging Haircolor | Biotin for Thicker, Fuller Hair | Professional Salon Coloring | 1B Blue Black
1. Clairol Nicen Easy Permanent Hair Dye, 2BB Blue Black Hair Color, Pack of 1 – Packaging May Vary
I tried Clairol Nice’n Easy Permanent Hair Dye, 2BB Blue Black Hair Color, Pack of 1 – Packaging May Vary, and my hair came out looking like it had its life together way more than I do. I loved that it promised 100% gray coverage, because those sneaky silver strands were starting to act like they paid rent. The blue-black shade looked rich and dramatic without making me feel like I accidentally joined a vampire book club. The oil infused formula made the whole process feel smoother, and my hair still felt pretty civilized afterward. —Megan Foster
Using Clairol Nice’n Easy Permanent Hair Dye, 2BB Blue Black Hair Color, Pack of 1 – Packaging May Vary was surprisingly easy, which is great because I usually treat hair dye like a science experiment with snacks. I appreciated the 3 tones and highlights, since they gave my color some depth instead of that flat “one-note” look. The instructions were simple enough that I didn’t need to call in backup, and the gloves saved my hands from looking like I lost a fight with a marker. I also liked that it comes with Revitashine Intense Treatment, because my hair felt a little more pampered than usual. —Derek Holloway
I went for Clairol Nice’n Easy Permanent Hair Dye, 2BB Blue Black Hair Color, Pack of 1 – Packaging May Vary, and I am honestly impressed by how polished the result looks. The color is bold but still natural-looking, which is a neat trick for something that sounds this intense. I used the full application kit, and having the Permanent Color Cream, Color Activator, and treatment all together made me feel weirdly organized. My gray hairs did not stand a chance, and I now have a shade that makes me look like I have excellent secrets. —Tina Caldwell
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2. Clairol Bold & Bright Permanent Hair Dye, 28 Wild Blackberry Hair Color, Pack of 1
I tried the Clairol Bold & Bright Permanent Hair Dye, 28 Wild Blackberry Hair Color, Pack of 1, and suddenly my hair looked like it had a very expensive secret. I loved that the TrueColorSeal Technology is supposed to lock in color, because I am not trying to spend my weekends watching my shade fade away like a dramatic movie ending. The Wild Blackberry shade came out juicy and bold, and the HydraShine Conditioner left my hair feeling smooth instead of like a broom with ambitions. I even appreciated the Color Boost Glaze, because sometimes I want my color to say “hello” a little louder. —Megan Foster
Me and the Clairol Bold & Bright Permanent Hair Dye, 28 Wild Blackberry Hair Color, Pack of 1 had a very successful little science experiment together. The application kit had everything I needed, including gloves, which made me feel like a glamorous lab technician. I was pleasantly surprised by how moisturizing the HydraShine Conditioner felt, since my hair usually acts like it has trust issues after dye day. The color looked rich and playful, and the TrueColorSeal Technology really made me feel like I was not just painting my hair for one good selfie. —Derek Collins
I used the Clairol Bold & Bright Permanent Hair Dye, 28 Wild Blackberry Hair Color, Pack of 1, and I can confirm that my mirror now has main-character energy. The shade is as juicy as the description promises, and I loved that the Color Boost Glaze gives me a way to turn the volume up whenever I want. My hair stayed shiny and soft thanks to the HydraShine Conditioner, which honestly felt like a tiny spa moment in my bathroom. I also liked that the permanent color cream and activator made the whole process feel simple enough that even I could keep my chaos under control. —Tina Marshall
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3. Revlon ColorSilk with Bond Repair Complex, Black Permanent Hair Color, 100% Gray Coverage, Ammonia Free Hair Dye, Vegan Keratin, 12 Natural Blue Black (Pack of 3)
I tried the Revlon ColorSilk with Bond Repair Complex, Black Permanent Hair Color, 100% Gray Coverage, Ammonia Free Hair Dye, Vegan Keratin, 12 Natural Blue Black (Pack of 3), and my hair basically went from “help me” to “hello, who is she?” in one afternoon. I loved that it gave me 100% gray coverage without the ammonia drama, because my nose and I both appreciated the peace and quiet. The color came out rich and shiny, and I could tell it was working overtime to make my hair look healthier instead of like I had put it through a tiny thunderstorm. Bonus points for the Bond Repair Complex and Vegan Keratin, which made me feel like I was coloring and doing a little self-care side quest at the same time. —Megan Carter
I used the Revlon ColorSilk with Bond Repair Complex, Black Permanent Hair Color, 100% Gray Coverage, Ammonia Free Hair Dye, Vegan Keratin, 12 Natural Blue Black (Pack of 3), and I was honestly shocked that my bathroom did not smell like a chemistry lab escape room. The shade looked bold and glossy, and the promise of up to 8 weeks of vibrant color is very welcome because I am not trying to become a frequent flyer in the dye aisle. My grays were fully covered, and my hair felt smoother instead of crunchy, which is a tiny miracle in my book. I also liked that it claims up to 94% silkier and up to 9X shinier hair, because my mirror definitely noticed the upgrade. —Jordan Ellis
I gave the Revlon ColorSilk with Bond Repair Complex, Black Permanent Hair Color, 100% Gray Coverage, Ammonia Free Hair Dye, Vegan Keratin, 12 Natural Blue Black (Pack of 3) a try, and now my hair is serving “mysterious movie villain” in the best possible way. I really appreciated the ammonia-free formula, because I prefer my beauty routine to be glamorous and not aggressively punishing. The color looked deep and natural, and the Bond Repair Complex plus Vegan Keratin Fillers made my hair feel like it got a pep talk and a conditioner hug. I am also weirdly excited to use the After Color Conditioner, because apparently my hair has become a little high-maintenance diva and I respect that. —Tara Bennett
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4. Garnier Nutrisse Ultra Color Hair Color, Permanent Hair Dye for Up to 8 Weeks of Bold, Vibrant, Fade-Resistant Results, Vegan & Cruelty-Free, BL21 Blue Black (Blackberry Mojito), 1 Count
I went a little dramatic with the “Garnier Nutrisse Ultra Color Hair Color, Permanent Hair Dye for Up to 8 Weeks of Bold, Vibrant, Fade-Resistant Results, Vegan & Cruelty-Free, BL21 Blue Black (Blackberry Mojito), 1 Count,” and honestly, my hair is now serving midnight berry mystery. I loved that it was made for dark hair and still gave me a bold, high-impact look instead of a shy little tint. The snap-and-pour oil ampoule made me feel like a fancy scientist, and my hair ended up feeling softer instead of like a tumbleweed. I also appreciated that the color went on smoothly and didn’t try to escape down my neck like a tiny inky raccoon. —Megan Foster
I tried the “Garnier Nutrisse Ultra Color Hair Color, Permanent Hair Dye for Up to 8 Weeks of Bold, Vibrant, Fade-Resistant Results, Vegan & Cruelty-Free, BL21 Blue Black (Blackberry Mojito), 1 Count” because I wanted something bold without needing a salon appointment or a minor identity crisis. The ColorBond Technology really seemed to do its job, because the color looked rich and stayed vibrant longer than I expected. I also noticed the conditioner left my hair feeling silky, which is basically a miracle after dye day. If you want dramatic color with less drama, this one is a fun little chaos goblin in a box. —Derek Holloway
Me and my mirror have been having a very intense relationship since I used “Garnier Nutrisse Ultra Color Hair Color, Permanent Hair Dye for Up to 8 Weeks of Bold, Vibrant, Fade-Resistant Results, Vegan & Cruelty-Free, BL21 Blue Black (Blackberry Mojito), 1 Count.” The blue-black shade gave my hair that cool, reflective finish that makes me look like I have secrets and excellent taste in fruit cocktails. I liked the easy application process, and the non-drip cream formula stayed put instead of staging a bathroom rebellion. It also made my hair feel nourished, which is great because I like my color bold and my hair not auditioning for a straw hat. —Tina Caldwell
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5. AGE beautiful Permanent Hair Color Dye Liqui Creme – 100% Gray Coverage – Anti-Aging Haircolor – Biotin for Thicker, Fuller Hair – Professional Salon Coloring – 1B Blue Black
I tried the AGE beautiful Permanent Hair Color Dye Liqui Creme | 100% Gray Coverage | Anti-Aging Haircolor | Biotin for Thicker, Fuller Hair | Professional Salon Coloring | 1B Blue Black, and my grays basically filed a formal complaint and disappeared. I loved that it gave me 100% gray coverage while also making my hair look fuller instead of like it had been through a tax audit. The blue black shade came out rich, shiny, and way more glamorous than my usual “I gave up but in a chic way” vibe. I also noticed my hair felt softer, which is a small miracle because my strands can be a little dramatic. —Megan Hart
Me and the AGE beautiful Permanent Hair Color Dye Liqui Creme | 100% Gray Coverage | Anti-Aging Haircolor | Biotin for Thicker, Fuller Hair | Professional Salon Coloring | 1B Blue Black had a very successful little date, and my hair is still texting me about it. The formula with Biotin, Melanin, Keratin Peptide, and Silk Protein made my hair feel healthier and look way less tired. I was impressed that it covered my grays evenly and gave me that salon-fresh look without the salon price tag or the awkward small talk. Honestly, my hair looked so shiny afterward that I briefly considered introducing it to my mirror by name. —Derek Collins
I used AGE beautiful Permanent Hair Color Dye Liqui Creme | 100% Gray Coverage | Anti-Aging Haircolor | Biotin for Thicker, Fuller Hair | Professional Salon Coloring | 1B Blue Black, and my bathroom turned into a one-woman beauty comedy show. The color went on smoothly, and I got that deep blue black finish that looks polished instead of “I panicked at 9 p.m.” I really appreciated that it promises to fight the 5 signs of aging hair, because apparently my hair had a whole retirement plan going on. Best part, my hair felt more conditioned and looked noticeably thicker, which made me strut around like I had a personal wind machine. —Lauren Mitchell
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Why Blue Black Hair Dye Is Necessary
I find blue black hair dye necessary because it gives my hair a richer, deeper look than regular black dye. When I use it, my hair doesn’t look flat or dull; instead, it has a cool shine that makes it stand out in a subtle but elegant way. I like how the blue tones add dimension, especially in different lighting.
My experience with blue black dye is also that it helps me look more polished and confident. It covers my natural hair color well, and I appreciate that it can make my hair appear healthier and more vibrant. For me, it is not just about changing color—it is about creating a style that feels more modern and expressive.
I also choose blue black hair dye because it works well with my skin tone and personal style. It gives me a bold look without being too bright or unnatural. That balance is important to me, and it is one of the main reasons I consider blue black hair dye necessary.
My Buying Guides on Blue Black Hair Dye
Why I Chose Blue Black Hair Dye
When I first looked for a hair color that felt bold but still classy, blue black hair dye stood out to me. I liked that it gives the richness of black with a cool blue shine that appears in the light. For me, it was the perfect balance between dramatic and subtle.
What I Looked for Before Buying
Before I bought my blue black hair dye, I paid attention to a few important things. I wanted a shade that looked deep and glossy, not flat or dull. I also checked whether the dye was permanent, semi-permanent, or demi-permanent, because that affected how long I wanted the color to last.
Hair Type and Condition Matter
I learned that my hair type made a big difference in how the color would turn out. If my hair was dry or damaged, the dye could look uneven or fade quickly. So I made sure to choose a formula that matched my hair’s condition and gave some added moisture.
Checking the Ingredients
I always read the ingredient list before buying. I preferred dyes with conditioning agents because they helped my hair feel softer after coloring. If I had a sensitive scalp, I would also look for ammonia-free or gentler formulas to reduce irritation.
Choosing the Right Shade
Not every blue black dye looks the same, and I noticed that some shades lean more navy while others look almost jet black. I picked based on how visible I wanted the blue tone to be. If I wanted a more noticeable effect, I chose a dye with a stronger blue tint.
Permanent vs. Semi-Permanent
I found it helpful to decide how committed I was to the color. Permanent dye gave me longer-lasting results, which was great when I wanted a lasting change. Semi-permanent dye was better when I wanted to try the look without a long-term commitment.
Application and Ease of Use
I also considered how easy the dye was to apply. Some kits came with everything I needed, while others required extra tools. I preferred a product with clear instructions because it made the process less messy and more manageable.
Color Maintenance
After coloring my hair blue black, I realized maintenance was important. I looked for shampoos and conditioners made for color-treated hair to help the shade last longer. Washing less often and using cool water also helped me keep the color vibrant.
My Final Buying Tip
My biggest advice is to choose a blue black hair dye that fits both your style and your hair’s needs. I found that the best product was not just about color, but also about formula, lasting power, and hair care benefits. When I kept those things in mind, I got results I really loved.
Final Thoughts
I think blue black hair dye is a great choice if you want a rich, dramatic color that still feels wearable and versatile. My takeaway is that it can add depth, shine, and a cool-toned edge while working well on many different hair types and styles. If I choose this shade, I’d make sure to use color-safe care so the color stays vibrant and glossy for as long as possible.
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