When it comes to hair dyes, there are a number of color options to choose from. But only a handful of them brings out your best features. And blue-black is one of those colors. 
No matter your skin tone, hair type, or eye color, almost everyone can rock blue-black hair. It looks bold and elegant and shows that you?re a woman of class.
For those of you who want to go dark without looking one-dimensional, you need to reach for the best blue-black hair dye. Trust us, you?ll fall head over heels with your hair after coloring. 
The best part" You don?t need to head to the salon to get your hair colored. With several at-home hair dye options at your disposal, you can do all that from the comfort of your own home. 
However, things can get tricky when it comes to choosing the right formulas. Because there are so many options, and tracking down the right product can be a little overwhelming. And that?s where we come in.  Our editors reviewed several blue-black hair colors and have picked the best ones for you. Let?s dive right in. 
Best Blue Black Hair Dyes Reviewed
1. L’Oréal Paris Feria Multi-Faceted Shimmering Hair Color, 411 Downtown Denim
 

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Featuring color blend technology, this permanent hair dye from Clairol will give you a multi-dimensional hair color that lasts up to 8 weeks. This color blend technology helps create a more natural look while effectively covering all your grays. 
The formula is gentle on your scalp, so there won?t be any...