The hunt for a true blue-black permanent hair dye often ends in frustration when what promised to be a cool, midnight shade fades or reveals unwanted red or orange undertones within a few washes. Achieving that elusive, deep, inky color that looks both natural and striking requires a formula that locks in pigment and resists warm shifting.
I’m Rikta — the co-founder and writer behind FitlyFast. I’ve analyzed dozens of permanent hair color formulations, reviewed customer feedback on pigment retention and gray coverage, and compared ingredient lists to help you pick the right blue-black dye based on real-world performance.
To help you skip the trial and error, I’ve built this guide to the absolute best blue black permanent hair dye options available now based on depth of color, longevity, and hair health impact.
How To Choose The Best Blue Black Permanent Hair Dye
Blue-black hair dye is a specific subcategory of permanent color that relies on blue pigments to neutralize any warm red, orange, or brassy undertones in your natural hair. To find the formula that delivers on its promise, you need to pay attention to the base, the pigment concentration, and the developer requirements.
Ammonia vs. Ammonia-Free Formulas
Ammonia-based dyes open the hair cuticle more aggressively, which typically results in stronger gray coverage and deeper color penetration. However, they also have a stronger chemical odor and can be more drying. Ammonia-free options, like the Naturtint, use alternative alkalizers that are gentler on the scalp and hair, though they may require a slightly longer processing time for stubborn grays.
Developer Compatibility
Some products, such as the Da Vinci Permanent Hair Color, come without a developer, meaning you must purchase a separate hydrogen peroxide cream (usually 20 volume for gray coverage). Others, like L’Oreal Superior Preference and Revlon Colorsilk, include the developer in the kit. If you want a true all-in-one application, look for kits that include the developer.
Fade Resistance and Tone Maintenance
The biggest enemy of a blue-black dye is the gradual revelation of red tones. The best dyes in this category use a high concentration of blue-violet pigments that are deposited deep into the cortex. Look for customer feedback that specifically mentions the color staying cool-toned and not shifting to brown or red after several weeks. A good conditioner included in the kit can also help seal the cuticle and lock in the cool tone.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| L’Oreal Paris Superior Preference | Mid-Range | Fade-defying color & shine | Up to 9 weeks radiance | Amazon |
| Schwarzkopf Igora Royal | Premium | 100% gray coverage | 60g tube, professional-grade | Amazon |
| Naturtint 2NB Blue Black | Premium | Gentle, plant-based formula | Ammonia-free, USDA certified | Amazon |
| Clairol Nice’n Easy 2BB | Mid-Range | Natural-looking multi-tonal color | Pack of 3, oil-infused | Amazon |
| Da Vinci Permanent Color | Mid-Range | Extreme brightness & highlights | 3.4 oz, developer not included | Amazon |
| Bigen Permanent Powder | Budget-Friendly | Gentle, long-lasting color | Powder form, pack of 3 | Amazon |
| Revlon Colorsilk (Old Version) | Budget-Friendly | Ammonia-free, high value | Pack of 3, no-mess formula | Amazon |
In‑Depth Reviews
1. L’Oreal Paris Superior Preference 2BL Blue Black
The L’Oreal Paris Superior Preference formula is built around a no-drip gel texture that clings to the hair better than runnier liquids, making application significantly cleaner and more precise. This is especially helpful when trying to achieve an even blue-black tone from root to tip without staining your skin or missing sections.
Customer reviews consistently praise its fade-defying promise, with many noting that the cool, blue undertones resist turning orange or red even after several weeks. The included Shine Protect Conditioner with UV filter and Vitamin E helps seal the cuticle, which is critical for locking in the dark pigment and preventing the brassiness that plagues lesser formulas.
While the odor is present, it’s described as typical for permanent dye, and users with sensitive scalps should still patch test. For a reliable, luminous, cool-toned black that covers grays well and leaves hair soft, this kit hits a strong balance of performance and convenience.
Why it’s great
- No-drip gel formula for precise application
- Fade-defying color lasts up to 9 weeks
- Includes UV-filter conditioner for shine
Good to know
- Strong odor during application
- May cause temporary scalp sensitivity for some users
2. Schwarzkopf Professional Igora Royal 1-1 Blue Black
The Schwarzkopf Igora Royal is a professional-grade cream color that requires a separate developer, making it a staple for those who want to control the lift and deposit process. Its 1-1 Blue Black shade is formulated to deliver intense color vibrancy and perfect color equalization, even on porous or previously colored hair.
User feedback highlights its consistent, true-to-tone results and the glossy, professional finish it produces. The 60g tube is small but concentrated — users note getting multiple applications if hair is short, making it cost-effective over time despite the higher upfront price tag.
Because it does not include a developer, this is best for those already comfortable mixing color. The deep blue-black shade is praised for not leaning purple or red, and for maintaining its cool tone across washes. It’s a strong pick for those prioritizing salon-level precision.
Why it’s great
- Professional-quality, intense color vibrancy
- Excellent gray coverage on resistant white hair
- Concentrated formula lasts many applications
Good to know
- Developer not included; must be purchased separately
- Can stain skin if not applied carefully
3. Naturtint 2NB Blue Black Permanent Hair Color
For those who want permanent color without ammonia, the Naturtint 2NB Blue Black uses plant-based ingredients and a gentle alkalizing system to deposit long-lasting pigment. It’s USDA BioPreferred Certified and ISO 16128 compliant, meaning a significant portion of its ingredients come from renewable sources.
Customers report that the color is rich and natural-looking with no harsh chemical smell and no scalp burning, which is a common complaint with ammonia-based dyes. The included Quinoa-based conditioner helps restore softness, a critical step since even gentle permanent dye can be drying.
The trade-off is that the gel can thicken quickly in the bottle if you take too long to apply it, so you need to work fast. The initial rinse can also take a while to run clear. But for someone with sensitivities or a preference for cleaner ingredients, this is a top-tier choice that still delivers excellent gray coverage.
Why it’s great
- Ammonia-free with a gentle, plant-based formula
- No harsh chemical odor or scalp irritation
- Excellent gray coverage with long-lasting color
Good to know
- Gel thickens quickly; must apply promptly
- Rinse water can take longer to clear during wash-out
4. Clairol Nice’n Easy 2BB Blue Black (Pack of 3)
Clairol Nice’n Easy is designed to deliver natural-looking color by using three tones and highlights that mimic the multi-dimensional look of untreated hair. The 2BB Blue Black shade is no exception — it deposits a deep, cool black while maintaining subtle dimension rather than looking flat or one-dimensional.
The oil-infused formula helps smooth the hair cuticle for better color uptake, and the included Revitashine Intense Treatment strengthens hair bonds for longer-lasting color. Users with gray hair report strong coverage, though some note that on very resistant gray strands, a full 45-minute processing time is necessary.
This pack of three offers strong long-term value for regular users. The conditioner alone is frequently praised as a highlight of the kit. It’s a reliable, easy-to-use option for someone who wants natural dimension in their blue-black without a drastic, flat black look.
Why it’s great
- Multi-tonal formula for natural-looking dimension
- Oil-infused for smooth application and soft hair
- Pack of 3 offers great value for regular use
Good to know
- Gray coverage may be only okay on very resistant hair
- Strong smell requires good ventilation
5. Da Vinci Permanent Hair Colors 1BB Blue Black
Da Vinci Permanent Hair Color is a salon-quality cream that offers extreme brightness and intense highlights within the blue-black spectrum. It’s protein-balanced, which helps maintain hair strength during the coloring process, and it provides 100% gray coverage.
Users who have worked with this formula for years praise its ability to maintain its color over time and its compatibility with any brand of 20-volume developer. The cream texture is easy to apply and does not drip, making it suitable for fine hair as well as thicker textures.
The main catch is that it requires a separate purchase of developer, and the bottle is 3.4 ounces, which may be enough for short to medium hair but might require a second bottle for longer, thicker hair. It is a strong choice for those who already have developer on hand and want a bright, cool-toned black.
Why it’s great
- Extreme brightness with intense cool-toned highlights
- Protein-balanced for healthier-looking hair
- Compatible with any brand of developer
Good to know
- Developer sold separately; not an all-in-one kit
- 3.4 oz bottle may be small for long, thick hair
6. Bigen Permanent Powder Hair Color 88 Blue Black (Pack of 3)
Bigen is unique in this list because it uses a powder formula that you mix with water, creating a gentle, low-ammonia solution. Users who have relied on this brand for decades report that it deposits a deep, natural-looking black that never looks purple or green and fades gracefully to a dark reddish-brown rather than brassy orange.
The 88 Blue Black shade is particularly praised for cancelling out gold tones without turning hair blue. Because it’s a powder, it requires a bowl and brush for application, which takes some getting used to compared to a tube. Many users note that their hair feels soft and healthy after using it, and that the color does not budge easily across washes.
This pack of three is a budget-friendly way to maintain the color regularly. Just note that shoulder-length thick hair may need two boxes per full application. It is an excellent option for those who have used it for years and know exactly what they want.
Why it’s great
- Gentle powder formula that leaves hair soft
- Long-lasting color that fades naturally without brassiness
- Pack of 3 provides strong value for maintenance
Good to know
- Requires a bowl and brush for mixing and application
- Thick hair may need 2 boxes per full application
7. Revlon Colorsilk Beautiful Color 12 Natural Blue Black (Pack of 3)
Revlon Colorsilk offers an ammonia-free formula that is gentle on the scalp and hair, making it a great entry point for anyone trying blue-black permanent color for the first time. The 12 Natural Blue Black shade is formulated to deliver 100% gray coverage with a rich, natural-looking depth.
Users consistently praise its ability to cancel out red and brown tones, leaving a super dark, cool-toned black. The included conditioner leaves hair silky and shiny, and the scent is described as more woody than chemical, which is a pleasant surprise for an ammonia-free dye.
The main caution is that this is the older version of Colorsilk, and stock may vary in freshness. Some users also note that the small bottle may not cover very long or thick hair in one go. However, for the price of a three-pack, it remains an incredibly accessible option for achieving a true blue-black at home.
Why it’s great
- Ammonia-free formula is gentle on hair and scalp
- Cancels red tones for a true deep blue-black
- Excellent value with a pack of three
Good to know
- Old version; stock may vary in freshness
- Small bottle may be insufficient for very long hair
FAQ
Will blue-black hair dye cover gray hair completely?
How do I prevent my blue-black dye from fading to red?
Do I need a separate developer for any of these dyes?
Final Thoughts: The Verdict
For most users, the best blue black permanent hair dye winner is the L’Oreal Paris Superior Preference 2BL because it combines fade-defying longevity with a precise, no-drip gel formula that delivers a luminous cool tone. If you want a professional-grade product with maximal gray coverage, grab the Schwarzkopf Igora Royal 1-1. And for a gentle, plant-based option that avoids harsh chemicals, nothing beats the Naturtint 2NB Blue Black.