For those who want to make a bold statement with their blue hair, Manic Panic's Ultra Violet hair dye is the perfect choice. This semi-permanent hair color cream is known for its vibrant, long-lasting color and is a favorite among hair stylists and DIY hair enthusiasts alike. Featuring a rich, deep blue shade with hints of purple, this hair dye is perfect for those looking for a unique and eye-catching color. The best part? It's vegan and cruelty-free, so you can rock your bold blue hair with a clear conscience.1. Manic Panic Semi-Permanent Hair Color Cream - Ultra Violet
Arctic Fox is another popular brand among those looking for bold and vibrant hair colors. Their semi-permanent hair dye in the shade Poseidon is a stunning bright blue that will make any head turn. Not only is this hair dye vegan and cruelty-free, but it also contains nourishing and conditioning ingredients to keep your hair healthy and vibrant. Plus, with every purchase, a portion of the sales goes towards animal charities, so you can feel good about your purchase.2. Arctic Fox Vegan and Cruelty-Free Semi-Permanent Hair Color Dye - Poseidon
For a truly intense and long-lasting blue hair color, look no further than Special Effects SFX Hair Color in Blue Mayhem. This hair dye is known for its highly pigmented formula, which creates a bold and vibrant blue color. It also has a conditioning base, so it won't damage your hair like other dyes might. And with its fade-resistant formula, your bold blue hair will stay looking fresh and vibrant for weeks to come.3. Special Effects SFX Hair Color Hair Dye - Blue Mayhem
Punky Colour's semi-permanent hair dye in Atlantic Blue is perfect for those looking for a more subtle, yet still bold, blue hair color. This shade is a gorgeous deep blue with hints of green, giving it a unique and eye-catching look. Plus, this hair dye is vegan and cruelty-free, making it a great choice for those who want to dye their hair without harming animals. And with its easy to use formula, you can achieve salon-quality results from the comfort of your own home.4. Punky Colour Semi-Permanent Hair Color - Atlantic Blue
If you want a blue hair color that will truly stand out, look no further than Joico Intensity Semi-Permanent Hair Color in Cobalt Blue. This intense and vibrant shade is perfect for those who want to make a statement with their hair. What sets Joico's hair dye apart from others is its unique formula, which not only delivers bold and vibrant color but also strengthens and nourishes the hair. So not only will you have a stunning blue color, but your hair will also be healthy and strong.5. Joico Intensity Semi-Permanent Hair Color - Cobalt Blue
Good Dye Young is a brand that is known for its vibrant and bold hair colors, and their semi-permanent hair color in Blue Ruin is no exception. This deep blue shade is perfect for those who want a more subtle but still eye-catching blue hair color. With a vegan and cruelty-free formula, this hair dye is not only good for your hair but also for the environment. And with its long-lasting color, you can enjoy your bold blue hair for weeks to come.6. Good Dye Young Semi-Permanent Hair Color - Blue Ruin
For a truly electric and vibrant blue hair color, Sparks Long-Lasting Bright Hair Color in Electric Blue is the way to go. This hair dye is known for its intense and long-lasting color, making it a favorite among those who love to experiment with bold hair colors. And with its conditioning formula, your hair will be left feeling soft and healthy, even after being dyed such a bold color. So go ahead and give your hair an electrifying blue makeover with Sparks.7. Sparks Long-Lasting Bright Hair Color - Electric Blue
Splat Rebellious Colors Semi-Permanent Hair Dye in Blue Envy is the perfect choice for those who want a bold and unique blue hair color. This bright blue shade has hints of green and purple, giving it a truly one-of-a-kind look. Not only is this hair dye vegan and cruelty-free, but it also contains a unique formula that helps the color last longer and fade less. So you can rock your bold blue hair for as long as possible.8. Splat Rebellious Colors Semi-Permanent Hair Dye - Blue Envy
Lime Crime's Unicorn Hair Semi-Permanent Hair Color in Blue Smoke is the perfect choice for those looking for a more muted and pastel blue hair color. This light blue shade is perfect for those who want a more subtle but still bold hair color. And with its vegan and cruelty-free formula, you can achieve this stunning blue color without harming any animals. Plus, the color is designed to fade gracefully, so you can enjoy different shades of blue as it washes out.9. Lime Crime Unicorn Hair Semi-Permanent Hair Color - Blue Smoke
For a truly vibrant and long-lasting blue hair color, Pravana ChromaSilk Vivids in Blue is the way to go. This hair dye is known for its intense and bold color, and it can even be mixed with other colors to create unique shades. What sets this hair dye apart is its unique formula, which not only delivers vibrant color but also nourishes and strengthens the hair. So you can rock your bold blue hair without any damage or dryness.10. Pravana ChromaSilk Vivids Long-Lasting Vibrant Hair Color - Blue