43 Beautiful Blue Black Hair Color Ideas to Copy ASAP

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Blue black is a super stylish hair color. It is an unusual color that looks black but it has a blue tone, especially when in different lights. Celebrities like Rihanna and Katy Perry have rocked blue black too. We think that you will love this color, if you don’t already! So, we have put together 43 of the most beautiful blue black hair color ideas. You will find dark hairstyles, stylish color blends and more. Take a look, you won’t be able to decide which one to try first!

1. Blue Black Hair Bob

First up, we have this trendy blue, black hairstyle. The blue color used here is very dark and has a navy tone to it. It is a gorgeous color idea that will suit everyone. You can try a color like this on a similar hairstyle but this blue black will suit all hair lengths and styles.

Blue Black Hair Bob

Source: @girrlscout

2. Blue Black Ombre Hair

Looking for a glam hairstyle? Then this is for you. This blue black style is so glossy and gorgeous. The color has been described as blue black velvet and you can check out the products used on the page featured below. You can go for an ombre look like this with black at the top and then blue at the bottom, or just have all of the hair one shade.

Blue Black Ombre Hair

Source: @sydniiee

3. Blue Black Long Bob

Want to completely transform your hair? Then choose a hairstyle like this one. Here we have a blue black long bob. The lob is so cute and stylish and will suit everyone. This cut is a great choice for 2019. The bold blue black color was created with Royal Purple, Retro Blue and Black. You can see the products used on the page below.

4. Black Hair with Blue Highlights

This next hair idea is one of our bolder blue black looks. The hairstyle features a trendy bob with grey shades, light blue and blue black tones, too. It is a hairstyle that combines many colors to create one trendy and unique look. You can recreate this or add more blue black. A color combo like this will work on long hair, too.

5. Short Nightfall Hair

Next, we have a gorgeous blue black look. The hair has been described as nightfall and is a beautiful, dark blue black tone. It is a stunning color idea and it will suit everyone. You can view the shades used to create this trendy color on the page below.

Short Nightfall Hair

Source: @monarchhairco

6. Subtle Black Blue Hair

Our next hairstyle is quite subtle. The hair is black with inky, blue black highlights. A hairstyle like this is perfect for the ladies who want try blue black but are worried about a dramatic change or for those who don’t their hair to be too bold. It is a stylish and low maintenance way to try the color.

Subtle Black Blue Hair

Source: @sadiejcre8s

7. Bold Blue Black

If you do want a bolder and more blue look, then check out this idea. The hair is blue black but the blue really shines through in the light. So, in lower light the hair will look darker and in brighter light the blue will be more visible. It is a trendy and gorgeous hair idea that we love. The color blend used is Neon Blue, Navy Blue and Royal Purple from SoColor Cult.

8. Black to Blue Ombre

Ombre is a super stylish color technique that is not going anywhere anytime soon. So, why not try blue black ombre?! Here is a trendy example. The hair starts off dark and then blends into a gorgeous blue black shade. This is another great idea for the ladies who want to try blue black as the color will easily grow out if you decide that it is not for you.

Black to Blue Ombre Hair

Source: @astacia_hair

9. Black Hair with Blue Tips

Next, we have a blue black look that has been described as Dark Denim. This is another style where the hair starts black and gradually turns into the blue black. It is a very subtle color change but it is blue enough to be noticed. This is perfect for anyone who wants a subtle and stylish blue hairstyle.

Dark Denim Hair Color Idea

Source: @hairbynoora

10. Blue Black Hair with Bangs

Looking for a trendy cut and a stylish color? Then this is for you. Here we have a medium length cut with a gorgeous fringe. The hair has also been colored in a subtle blue black color. This is an awesome style that will transform your hair. We love this idea!

Blue Black Hair with Bangs

Source: @aaashleee

11. Blue Black Lob

Our next idea is another cool lob. The hair is very dark at the root and then turns into a trendy black blue color. You can recreate the whole look or this color will work beautifully on long hair too. This is a stylish cut and it reminds us of the character Coraline’s hairstyle. It is the perfect style for someone who likes to be unique and stand out from the crowd.

12. Night Sky Blue Hair

The next hairstyle we have to show you is just wow! The sleek and straight hair is a dark, black blue color that reminds us of the night sky. This is another style where the hair looks dark in low light and more blue in brighter light. It is a stunning hair idea that we had to share!

13. Black and Teal Hair Idea

Next, we have another denim color. This one is a little lighter than the denim shade we featured earlier. It is also an all over color to instead of ombre. It just shows how you can create awesome, different looks with similar colors. We love this hair and is great for letting out your inner rock chick.

Black and Teal Hair Color Idea

Source: @bridget.house

14. Stylish Blue Black Bob

You can add other shades to your blue black hair. Here is a great example. The hair has a color blend of black, blue black and light blue. Try a hairstyle like this if you want vibrant and trendy hair that will transform your look. You can also have a cut like this or try the blend on longer hair.

Stylish Blue Black Bob Style

Source: @kaitlfixhair

15. Dark, Magic Blue Black Hair

Give your hair a magical transformation with this next idea. This blue black look has been described as Dark Magic. It is a gorgeous blue black color with navy tones. This is one of our favorites out of the whole list and you can check out what the stylist used on the page below.

Dark, Magic Blue Black Hair

Source: @purrrfect_hair

16. Blue Black Bob with Bangs

Earlier we featured a trendy hairstyle with a fringe. If you loved that look, you may like this one too. The hair is shorter here and is more of a bob cut and the color used has a subtle blue tone. Hair like this is perfect for trendsetting, edgy ladies.

Blue Black Bob with Bangs

Source: @kaitlfixhair

17. Black to Teal Ombre Hair

Next, we have a dark to light look. The hair starts off black, then changes to blue black and then finally the hair turns into a light blue towards the tips. It is a beautiful color blend and it will look stunning on anyone. You can recreate this look or add an even lighter blue tone at the tips.

18. Black, Blue and Purple Hair

Another cool color blend to try is blue, black and purple. This hairstyle is a beautiful example. The hair features black, blue black, purple and some lighter tones. As you can see, purple compliments the darker colors perfectly. You can also try lighter purple with a blend like this.

Black, Blue and Purple Hair 

Source: @sydniiee

19. Teal Black Hair

You can use other blue tones with black, too. It doesn’t just have to be colors like the bold, navy blues. You can choose a teal shade like this. The hair starts off black and then blends into a teal black. Teal is another color that goes very well with black. We love this idea.

20. Midnight Blue Black Hair

Our next idea is a stunning color that has been described as Deep Midnight Blue. This black blue color is very dark and subtle. It is a beautiful color that would look amazing on anyone. This black blue is a great choice for someone who only wants a subtler shade of blue.

Midnight Blue Hair Color Idea

Source: @emily_kewley

21. Blue Black Box Braids

Next, we have this cute and stylish idea to share with you. This protective style features blue black box braids. The hair starts black then gradually blends into a dark blue shade. This is a unique and cool color idea. You can try this look or be bold and try a different combination of black and blue colors. Teal would be a stylish choice!

Blue Black Box Braids

Source: @beauty_chess

22. Black Navy Blue Hair

Love the dark, navy blues? Then this idea is for you. The hair is all a navy blue black. As you can see, it is a super stylish color. You can check out the colors and products used to create this look on the stylist’s page featured below. A color like this will suit any hair length and style.

Black Navy Blue Hair

Source: @ginaatkinson

23. Trendy Blue Black Lob

The last hairstyle we have to show you is this trendy blue black idea. For this look, the hair is very dark and looks almost all black but there is a very subtle blue tone to the hair. This is a great color choice for someone who wants to add blue to their hair without being too over the top. It is a gorgeous hair idea!

Trendy Blue Black Lob Hairstyle

Source: @glamiris

24. Edgy Undercut

Undercuts have become one of the must-have styles for women and next we have a blue black version to show you. Here we have hair that is cut short at the back and one side and the hair is longer on the top. The hair is black with added dark blue highlights. We love the color combo and it looks so edgy with the undercut. Try a similar look to this or choose all blue black hair.

25. Blue Black Long Bob

Next, we have a long bob hairstyle to show you. For this look, all of the hair is black blue. This is a bolder way to wear blue and the cut and color will suit everyone. You can recreate this or you can try adding more blue highlights for a bolder look.

26. Blue Black and Vibrant Blue Hair Idea

If you do want more vibrant hair, then this idea could be perfect for you. Here we have long hair that is black at the root. After that, the hair changes to blue black and then there is a mixture of bright blue too. It is a statement making hairstyle. Try a similar color and style or you can have the black blue on shorter hair.

Blue Black and Vibrant Blue Hair Idea

Source: @cryistalchaos

27. Blue Black to Turquoise

This hair idea is one of our favorites because it is so unique and bold. The hair is cut into a bob and the top section of the hair is blue black and the rest is a vivid turquoise shade. We love the color combination and the more vibrant blue really suits the darker root color. You can try both the cut and color or you can try the color combo on longer hair.

28. Long Blue Black Hair

Even though the hair on our next pick is dark, there is a lot of blue color which creates a brighter hairstyle. As you can see, the blue really does make an impact. We love this hair color and think that it will look amazing on everyone. It will suit all hairstyles too. Also, if recreating the look, give the accessorized style a try, it is so cute!

Long Blue Black Hair

Source: @mrs.moskalenko

29. Black to Blue Black

The next hairstyle is more low-key. For this look, the hair is black and then the hair changes to a blue black shade about midway. It is a trendy style and it is a subtler way to wear blue. You can recreate this or you could even try the blue black ombre on hair colors such as brown. It would look great on a shorter cut too.

Blue Black Ombre Hair

Source: @kimwasabi

30. Subtle Blue Black Hair Color Idea

Blue black color is a great way to jazz up black hair. It will brighten it up and it is stylish too. Next, we have a subtle and trendy way to wear blue black. Most of the hair is black and small amounts of blue have been added to the hair. With color like this, your hair will look black most of the time and when it catches the light, that is when the blue color will shine through.

31. Blue Black and Vibrant Colors

If you want to completely transform your hair, then this idea is perfect! Here we have a trendy cut that features different vibrant colors. The root color is blue black and about midway, the hair changes to purple, orange and black shades. We love the bold colors with the blue black, it is such a unique and amazing idea. Hair like this is for the trendsetters. You can recreate the look or you can try just one or two of the colors with the blue black.

Blue Black and Vibrant Colors

Source: @xostylistxo

32. Long Blue Black Hair with Highlights

Next, we have a trendy idea for the ladies with long hair. Here we have very long hair that is blue black with added black towards the ends of the hair. As you can see, the blue black is amazing with long hair and it creates such a striking look. This is a bold and beautiful hairstyle and you can try a similar look to this or try adding other shades of color such as light blue.

33. Blue Black to Teal

Blue black and teal is such a stylish combination and next we have another beautiful way to wear the combo. For this look, the hair is blue black and midway, the hair changes into a stunning teal shade. This is a gorgeous hair idea and you can try a similar style to this or the color will look great with a bob too.

34. Stylish Short Cut

Love the color ideas for short hair? If so, you need to see this next style. Here we have a trendy haircut that features short and shaved hair around the sides with longer curly hair on the top section. The hair is also colored in a dark blue black shade. We love this cut and color, together they create one edgy and trendsetting style!

Stylish Dark Blue Short Cut

Source: @hairflipmillie

35. Black Bob with Blue Black Highlights

Next, we have another bob to show you. This time the hair is mostly black and subtle blue black highlights have been added. It is another stylish hair color idea where the blue will catch the light. You can recreate this look or you can add more blue black for a bolder hairstyle.

Black Bob with Blue Black Highlights

Source: @hairbylclover

36. Bold Blue Black Medium Hair

The next idea features another bold look. This time the hair is mid length and it is colored in black and blue black shades. The blue does make a statement with the black hair even though it is a dark color. It is a very trendy way to wear blue. Recreate this or you could add more vibrant blue tones, that be would amazing.

Bold Blue Black Medium Hair

Source: @ashleyvichair

37. Black to Blue Blend

If you have naturally black hair or you dye your hair black, then this idea is perfect for you. Here we have a hairstyle that is black and about midway, the hair changes into blue black and brighter blue shades. Blue color like this is a stylish way to jazz up your dark hair. Not only that, but you can also try blue with making a big commitment because the blue tones will easily grow out as not all the hair is dyed.

38. Blue Black with Vibrant Colors

This next hairstyle is one of our favorites! The hair featured here is bold, bright and very statement making. For this look, the root color is blue black, then the hair changes to light blue, then green, teal, purple and finally to black. The color palette is amazing and it will really make you stand out from the crowd. You can recreate this look or try the blue black with a few other shades. Icy blues and silvers would be perfect for the winter season.

Blue Black with Vibrant Colors

Source: @xostylistxo

39. Beautiful Layered Blue Black Hair

Want a glam hairstyle and a trendy color too? If so, this idea is perfect for you. Here we have long hair that is colored in a bold blue black shade and it has beautiful curls too. The curls are very elegant and the color just gives the hair an edgy and stylish look. If you want a subtler blue style, then just go a couple of shades darker.

Beautiful Layered Blue Black Hair

Source: @purplehairlady

40. Blue Black to Light Blue and Purple

Blue black can be worn with brighter shades too. This next hairstyle is a great example. The hair here is long with gorgeous curls. At the root, the hair is black, then it changes to blue black and finally the hair is a bolder blue shade towards the tips. As you can see, the blue black looks amazing with the lighter color. This is a stylish hair idea and it will wow everyone who sees it!

41. Subtle Bob Hairstyle

If you love the subtler styles, then you need to check out this idea. This look features a cute bob that is a dark blue black shade. You can only just see the blue tones towards the ends of the hair. This is another style where the blue will become very visible in the sunshine and in brighter light. It is an easy to wear hairstyle and the bob cut is a must-have.

Subtle Blue Black Hair

Source: @sumire__ap

42. Blue Black to Purple Ombre

The next hairstyle features another gorgeous color combination. This time, the hair is blue black and about midway, the hair changes into a stunning purple shade. We love the blue black and purple, they compliment each other perfectly. This is a bold hairstyle and it is great for those who love purple hair colors. You could recreate this or go for an even lighter shade of purple.

Blue Black to Purple

Source: @kylewittehair

43. Blue Black Short Bob Cut

Next, we have a trendy cut and color to show you. For this look, the hair is cut short and it is layered too. The hair is also colored in a beautiful blue black shade. This is a stylish hairdo and something like this would be great for the ladies who want a complete hair makeover. You could also add lighter blue to the hair for a bolder style.

Blue Black Short Bob Cut

Source: @tiffanyritt

We hope you have found a cool blue black hairstyle to try!