For those looking for a vibrant and long-lasting semi-blue hair dye, Manic Panic's Blue Moon is a top choice. Made with vegan and cruelty-free ingredients, this semi-permanent hair color cream not only gives you a stunning blue hue, but also nourishes and conditions your hair. Its rich and highly pigmented formula ensures bold and intense color that lasts for up to 6-8 weeks. Plus, it's easy to use and doesn't require any harsh chemicals or developer. Simply apply the dye to pre-lightened hair and let it work its magic.1. Manic Panic Semi-Permanent Hair Color Cream - Blue Moon
With its dreamy and ocean-inspired shade, Arctic Fox's Aquamarine is a popular choice among those wanting to rock a semi-blue hair color. This semi-permanent hair dye is not only 100% vegan and cruelty-free, but also free of harmful chemicals like ammonia, peroxide, and PPD. It's also infused with nourishing ingredients like coconut oil and aloe vera to keep your hair healthy and hydrated. Available in a range of sizes, this dye is perfect for both full-head applications and creating fun and unique blue highlights.2. Arctic Fox Semi-Permanent Hair Color Dye - Aquamarine
For a bold and intense semi-blue hair color, look no further than Punky Colour's Atlantic Blue. This semi-permanent hair color is made with premium quality ingredients, including vegan and cruelty-free dyes, to give you a vibrant and long-lasting blue shade. Its conditioning formula also helps to nourish and strengthen your hair, making it a great choice for those with damaged or dry hair. Whether you want a full-head color or a bold ombre, this dye is easy to use and delivers stunning results.3. Punky Colour Semi-Permanent Hair Color - Atlantic Blue
Special Effects' Blue Mayhem is a semi-permanent hair dye that promises to deliver a unique and striking blue color to your locks. This dye is known for its super vibrant and long-lasting formula, which can last for up to 3-6 weeks. It's also cruelty-free and free of harmful chemicals, making it safe for both your hair and the environment. With its intense and bold blue shade, this dye is perfect for those who want to make a statement with their hair.4. Special Effects Semi-Permanent Hair Dye - Blue Mayhem
Joico Intensity's Cobalt Blue is a semi-permanent hair color that offers a rich and vibrant blue hue without damaging or drying out your hair. Infused with nourishing ingredients like Kukui Nut Oil, this dye helps to keep your hair moisturized and healthy while delivering stunning color results. Its highly pigmented formula also promises long-lasting color that can withstand up to 15 shampoos. Whether you want to go all out with a full-head of blue or add some blue streaks to your hair, this dye is a great choice.5. Joico Intensity Semi-Permanent Hair Color - Cobalt Blue
Splat's Blue Envy is a semi-permanent hair color kit that comes with everything you need to achieve a bold and vibrant blue shade. This kit includes a bleach kit to lighten your hair, as well as a conditioning color to give you a stunning blue hue. The dye is also free of harsh chemicals like ammonia and peroxide, making it gentle on your hair. Its unique formula also promises long-lasting color that can last for up to 30 washes, giving you plenty of time to rock your blue locks.6. Splat Semi-Permanent Hair Color Kit - Blue Envy
Good Dye Young's Blue Ruin is a semi-permanent hair color that offers a beautiful and eye-catching blue shade. Made with vegan and cruelty-free ingredients, this dye is gentle on your hair and scalp, making it suitable for those with sensitive skin. Its vibrant and highly pigmented formula ensures bold and long-lasting color, while also nourishing and conditioning your hair. Plus, it's easy to use and doesn't require any harsh chemicals, making it a safe and convenient option for at-home coloring.7. Good Dye Young Semi-Permanent Hair Color - Blue Ruin
Lime Crime's Blue Smoke is a semi-permanent hair color from their Unicorn Hair line, known for its signature vibrant and pastel shades. This dye offers a beautiful and unique blue hue that is perfect for those wanting to experiment with their hair. Its vegan and cruelty-free formula is gentle on your hair and scalp, and is also free of harsh chemicals like ammonia and bleach. Whether you want a full-head of blue or a subtle blue ombre, this dye will give you stunning results.8. Lime Crime Unicorn Hair Semi-Permanent Hair Color - Blue Smoke
Pravana's Blue is a semi-permanent hair color from their ChromaSilk Vivids line, designed to give you bold and vivid blue shades. This dye is known for its long-lasting and fade-resistant formula, which can last for up to 20 shampoos. It's also free of harsh chemicals like ammonia and PPD, making it a safe and gentle option for your hair. Plus, its nourishing ingredients help to keep your hair healthy and shiny, even after coloring.9. Pravana ChromaSilk Vivids Semi-Permanent Hair Color - Blue
Sparks' Electric Blue is a semi-permanent hair color that offers a vibrant and electrifying blue shade to your locks. Made with vegan and cruelty-free dyes, this dye is gentle on your hair and scalp, and is also free of harsh chemicals like ammonia and peroxide. Its highly pigmented formula ensures bold and long-lasting color, while also nourishing and conditioning your hair. This dye is also easy to use and doesn't require any developer, making it a great choice for at-home coloring.10. Sparks Long-Lasting Bright Hair Color - Electric Blue