For a bold and vibrant dark blue hair color, look no further than Arctic Fox Semi-Permanent Hair Dye in Poseidon. Made with only vegan and cruelty-free ingredients, this dye not only gives you a stunning shade, but also helps you make an ethical choice for your hair. The deep, rich blue shade will make a statement and turn heads wherever you go. Plus, with its long-lasting formula, you can enjoy your gorgeous blue locks for weeks on end.1. Arctic Fox Semi-Permanent Hair Dye - Poseidon (Dark Blue)
Get ready to rock a cool and edgy look with Manic Panic's Blue Steel hair color. This semi-permanent hair color cream is perfect for those looking for a darker, more muted blue shade. With its conditioning formula, your hair will not only look great but also feel soft and healthy. And the best part? It's free of harsh chemicals and not tested on animals, so you can feel good about using this product.2. Manic Panic Semi-Permanent Hair Color Cream - Blue Steel
For a luxurious and intense blue hue, try out Joico's Semi-Permanent Hair Color in Sapphire Blue. This dye is perfect for those with dark or light hair, as it can be easily customized to your desired shade. Its formula contains the exclusive ArgiPlex technology, which helps to strengthen and protect your hair while coloring it. With its stunning blue color and nourishing ingredients, your hair will look and feel amazing.3. Joico Intensity Semi-Permanent Hair Color - Sapphire Blue
For a long-lasting and multidimensional dark blue hair color, L'Oreal Paris Feria's Smokey Blue is the way to go. This permanent hair color will give you a gorgeous and intense shade that will have your friends asking for your stylist's number. Its shimmering formula will add depth and dimension to your hair, making it look as if it's glowing from within. Plus, with its easy application process, you can achieve salon-worthy results at home.4. L'Oreal Paris Feria Multi-Faceted Shimmering Permanent Hair Color - Smokey Blue
If you want a gorgeous, rich, and vivid blue hair color, look no further than Pravana's ChromaSilk Vivids in Moody Blue. This semi-permanent dye is perfect for those looking for a bold and attention-grabbing shade. It's also free of ammonia and parabens, making it a healthier choice for your hair. With its long-lasting formula and stunning blue color, you'll be sure to turn heads wherever you go.5. Pravana ChromaSilk Vivids Semi-Permanent Hair Color - Moody Blue
Splat's Blue Envy hair dye is perfect for those who want to make a statement with their hair color. This semi-permanent dye is easy to apply and will give you a vibrant and radiant blue shade. Its formula is also free of harsh chemicals, ensuring that your hair stays healthy and damage-free. So go ahead and unleash your rebellious side with this stunning blue hair color.6. Splat Rebellious Colors Semi-Permanent Hair Dye - Blue Envy
For a bright and bold blue hair color, Special Effects' Blue Mayhem is a top choice. This semi-permanent dye is highly pigmented, giving you a vibrant and eye-catching shade. It's also free of harmful chemicals and not tested on animals, making it a safe and ethical choice for your hair. With its long-lasting formula, you can enjoy your blue locks for weeks on end.7. Special Effects Semi-Permanent Hair Dye - Blue Mayhem
For a mermaid-inspired blue hair color, Punky Colour's Atlantic Blue is the perfect choice. This semi-permanent hair color will give you a gorgeous and ethereal shade that will make you stand out from the crowd. Its formula is free of ammonia and parabens, ensuring that your hair stays healthy and damage-free. So go ahead and channel your inner sea siren with this stunning blue hair dye.8. Punky Colour Semi-Permanent Hair Color - Atlantic Blue
Good Dye Young's Blue Ruin is the perfect shade for those who want a darker and more muted blue hair color. This semi-permanent hair dye is made with natural ingredients and is free of harsh chemicals, making it a healthier choice for your hair. Its rich and long-lasting formula will give you a stunning and unique blue hue that will make you stand out in the best way possible.9. Good Dye Young Semi-Permanent Hair Color - Blue Ruin
Last but not least, Manic Panic's Amplified Hair Color in After Midnight is a top choice for a dark and sultry blue hair color. This semi-permanent dye is made with vegan and cruelty-free ingredients, ensuring that your hair stays healthy and ethical. Its amplified formula means that your blue locks will be bold and vibrant, making a statement wherever you go. So go ahead and indulge in this gorgeous and intense blue hair color.10. Manic Panic Amplified Semi-Permanent Hair Color - After Midnight