Looking for a vibrant and long-lasting blue hair dye? Look no further than Manic Panic's Blue Steel. This semi-permanent hair color cream is perfect for achieving a bold and eye-catching blue hue. Its vegan and cruelty-free formula makes it a top choice for those looking for a more ethical hair dye option. What makes Blue Steel stand out is its unique shade of blue, which is more of a deep, steel blue rather than a bright, electric blue. It's perfect for those who want a more subtle yet still edgy hair color. Plus, its semi-permanent formula means it will gradually fade over time, making it easier to switch up your look without the commitment.Manic Panic Semi-Permanent Hair Color Cream - Blue Steel
For a true blue hair color that also makes a positive impact, try Arctic Fox's Blue Jean Baby. This vegan and cruelty-free semi-permanent hair dye not only gives you a gorgeous blue shade but also donates 15% of their profits to animal charities. But don't let its charitable nature fool you, this hair dye packs a punch when it comes to color. Its deep blue shade is perfect for those looking for a more intense and bold look. And with its conditioning formula, your hair will be left feeling soft and nourished after each use.Arctic Fox Vegan and Cruelty-Free Semi-Permanent Hair Color Dye - Blue Jean Baby
If you're after a truly unique and vibrant blue hair color, look no further than Special Effects' Blue Mayhem. This semi-permanent hair dye is known for its intense and long-lasting colors, making it a favorite among those in the alternative and punk scenes. The Blue Mayhem shade is a bright, electric blue that is sure to turn heads. Its formula is also vegan and cruelty-free, making it a more ethical choice for those who love to experiment with their hair color.Special Effects SFX Hair Color Hair Dye - Blue Mayhem
For a more subtle and sophisticated blue hair color, try La Riche Directions' Midnight Blue. This semi-permanent hair color is perfect for achieving a deep, navy blue shade that is both eye-catching and flattering. What sets La Riche Directions apart is its conditioning formula, which helps to keep your hair healthy and nourished while also providing intense color. Plus, their dyes are also vegan and cruelty-free, meaning you can feel good about using them on your hair.La Riche Directions Semi-Permanent Hair Color - Midnight Blue
For a more budget-friendly option that still delivers great results, try Punky's Atlantic Blue semi-permanent hair color. This conditioning hair dye is perfect for those who want a more vibrant and long-lasting blue hair color without breaking the bank. The Atlantic Blue shade is a beautiful bright blue with a hint of green, giving it a unique and mermaid-like look. And with its conditioning formula, your hair will be left feeling soft and manageable after each use.Punky Semi-Permanent Conditioning Hair Color - Atlantic Blue
If you want a blue hair color that is both intense and nourishing for your hair, try Joico's Intensity Cobalt Blue. This semi-permanent hair color is known for its vibrant and long-lasting colors, as well as its ability to nourish and strengthen hair. The Cobalt Blue shade is a rich and deep blue that is perfect for those who want a more dramatic and bold look. Plus, with its added K-PAK technology, your hair will be left feeling healthier and stronger after each use.Joico Intensity Semi-Permanent Hair Color - Cobalt Blue
For a truly radiant and long-lasting blue hair color, try Pravana's ChromaSilk Vivids in Blue. This semi-permanent hair color is known for its vibrant and intense colors, making it a popular choice for those who want a more striking hair color. The Blue shade is a bright and electric blue that is sure to make a statement. And with its gentle formula, your hair will be left feeling soft and healthy, without any damage or harsh chemicals.Pravana ChromaSilk Vivids Semi-Permanent Hair Color - Blue
If you want a blue hair color that is not only stunning but also good for your hair, try Good Dye Young's Blue Ruin. This semi-permanent hair color is made with nourishing ingredients like sunflower extract and keratin, making it a great choice for those with damaged or dry hair. The Blue Ruin shade is a beautiful royal blue that is perfect for those who want a more vibrant and eye-catching look. And with its vegan and cruelty-free formula, you can feel good about using this hair dye on your locks.Good Dye Young Semi-Permanent Hair Color - Blue Ruin
If you're after a more subtle and sophisticated blue hair color, try Adore's Blue Black. This semi-permanent hair color is perfect for achieving a deep, dark blue shade that is both elegant and edgy. The Blue Black shade is a great option for those who want a blue hair color that is suitable for more professional and conservative environments. Its formula is also gentle on hair, leaving it feeling soft and healthy after each use.Adore Semi-Permanent Hair Color - Blue Black
Last but certainly not least, Manic Panic's Amplified After Midnight is a must-try for anyone looking for a bold and intense blue hair color. This semi-permanent hair color is known for its bright and vibrant shades and its ability to last for weeks on end. The After Midnight shade is a deep and electric blue that is perfect for those who want a hair color that will truly stand out. And with its vegan and cruelty-free formula, you can feel good about using it on your hair. With so many amazing Japanese blue hair dyes on the market, you can easily achieve the perfect blue hair color of your dreams. Whether you want a bold and intense look or a more subtle and sophisticated shade, there is a blue hair dye out there for you. So go ahead and express yourself with a stunning blue hair color today!Manic Panic Amplified Semi-Permanent Hair Color - After Midnight