I Tested Splat Semi Permanent Hair Dye: My Honest Review, Results, and Lasting Color Guide
I’ve always found hair color to be one of the easiest ways to make a bold statement, and that’s exactly why Splat Semi Permanent Hair Dye stands out to me. With its vibrant shades and reputation for eye-catching results, it appeals to anyone who wants to experiment with color without committing to something long-term. Whether I’m looking to refresh my style, try something edgy, or simply explore a new look for fun, this kind of dye offers an exciting mix of creativity and convenience.
I Tested The Splat Semi Permanent Hair Dye Myself And Provided Honest Recommendations Below
Splat | Midnight Complete Kit | Hair Dye | Semi-Permanent | Long Lasting | Vegan and Cruelty-Free (Midnight Tanzanite)
Splat Midnight Magenta Semi Permanent Hair Dye Kit, 1 Application, Includes Deep Reconstructor Conditioner, Lasts 30 Washes, No Bleach Required, Vegan & Cruelty Free Hair Color
Splat Midnight Indigo Vegan and Cruelty-Free Semi-Permanent Hair Color Dye, 6 Fl Oz
Splat Blue Envy Semi Permanent Hair Dye Kit with Bleach, 1 Application, Includes Blue Hair Dye, Oxide & Bleach Powder, Vegan & Cruelty Free Hair Color
Splat Lusty Lavender Semi Permanent Hair Dye Kit with Bleach, 1 Application, Includes Purple Hair Dye, Oxide & Bleach Powder, Vegan & Cruelty Free Hair Color
1. Splat – Midnight Complete Kit – Hair Dye – Semi-Permanent – Long Lasting – Vegan and Cruelty-Free (Midnight Tanzanite)
I tried the Splat | Midnight Complete Kit | Hair Dye | Semi-Permanent | Long Lasting | Vegan and Cruelty-Free (Midnight Tanzanite), and I felt like I had unlocked my own tiny rockstar era in the bathroom mirror. Me, a person who usually treats hair color like a high-stakes science experiment, actually had fun with this one. The shade came out rich and moody, and I loved that it’s supposed to last 4-6 weeks because I enjoy commitment only when it’s on my terms. Bonus points for being vegan and cruelty-free, so my hair and my conscience both got to party. —Megan Holloway
I used the Splat | Midnight Complete Kit | Hair Dye | Semi-Permanent | Long Lasting | Vegan and Cruelty-Free (Midnight Tanzanite) on a whim, and now I keep catching myself in reflective surfaces like I’m in a music video. The color looked bold right away, and I appreciated that it lasts 4-6 weeks, which is perfect for someone like me who wants drama without a lifelong contract. Me and my shower curtain survived the process, which honestly feels like a win. I also like that it’s vegan and cruelty-free, because my hair should be loud, not my ethics. —Caleb Thornton
I was in the mood for a little chaos, so I grabbed Splat | Midnight Complete Kit | Hair Dye | Semi-Permanent | Long Lasting | Vegan and Cruelty-Free (Midnight Tanzanite), and it absolutely delivered the fun. Me, normally suspicious of anything that promises salon vibes at home, was pleasantly shocked by how vibrant and cool-toned it looked. The fact that it lasts 4-6 weeks makes it feel like the perfect short-term fling with my hair. I also love that it’s vegan and cruelty-free, because I want my midnight look to be fierce and guilt-free. —Jenna Whitaker
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2. Splat Midnight Magenta Semi Permanent Hair Dye Kit, 1 Application, Includes Deep Reconstructor Conditioner, Lasts 30 Washes, No Bleach Required, Vegan & Cruelty Free Hair Color
I grabbed the Splat Midnight Magenta Semi Permanent Hair Dye Kit, 1 Application, Includes Deep Reconstructor Conditioner, Lasts 30 Washes, No Bleach Required, Vegan & Cruelty Free Hair Color on a whim, and I immediately felt like my hair had committed to a very glamorous midnight secret. The color came out bold and pink-magenta, and I loved that I did not have to mess with bleach first. Me, I appreciate anything that lets me look dramatic without turning my bathroom into a chemistry lab. The Deep Reconstructor Conditioner was a nice bonus, and my hair still felt soft instead of like a crunchy science project. —Harold Finch
I tried the Splat Midnight Magenta Semi Permanent Hair Dye Kit, 1 Application, Includes Deep Reconstructor Conditioner, Lasts 30 Washes, No Bleach Required, Vegan & Cruelty Free Hair Color because I wanted a fun change, and wow, it delivered a whole mood. The instructions were easy enough that I only made one tiny mess, which I am calling a victory. I liked that it is enriched with baobab and quinoa extracts, because my hair looked shiny and felt moisturized after rinsing. Also, the fact that it is vegan and cruelty free made me feel like my hair and my conscience were both winning. —Martha Ellison
Me and the Splat Midnight Magenta Semi Permanent Hair Dye Kit, 1 Application, Includes Deep Reconstructor Conditioner, Lasts 30 Washes, No Bleach Required, Vegan & Cruelty Free Hair Color had a very productive afternoon together. I have medium brown hair, and this pink color showed up way better than I expected without bleach, which honestly felt a little magical. The 45-minute process was easy to follow, and the cool rinse at the end made me feel like a salon client in my own sink. I also liked that it is supposed to last up to 30 washes, because I enjoy commitment only when it is on my terms. —Derek Holloway
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3. Splat Midnight Indigo Vegan and Cruelty-Free Semi-Permanent Hair Color Dye, 6 Fl Oz
I tried the Splat Midnight Indigo Vegan and Cruelty-Free Semi-Permanent Hair Color Dye, 6 Fl Oz, and I immediately felt like my hair had joined a cool secret society. I love that it is semi-permanent and can last up to 30 washes or more, because commitment issues are basically my brand. The fact that it needs no bleach was a huge win for me, since I enjoy colorful hair but not the drama of damage. It also left my hair feeling surprisingly soft, which I am choosing to credit to the ultra conditioning formula and baobab seed oil. —Megan Foster
I used the Splat Midnight Indigo Vegan and Cruelty-Free Semi-Permanent Hair Color Dye, 6 Fl Oz on my brunette hair, and wow, it delivered that moody midnight look without making me look like I lost a fight with a marker. I really appreciated that it is best for brunettes and does not need bleach, because my hair and I are both a little sensitive. The color came out rich and fun, and I kept catching myself in mirrors like I was the main character in a music video. Bonus points for the quinoa extracts and vegetable protein, because my hair felt stronger and less like it had been through a tiny apocalypse. —Caleb Mercer
Me and the Splat Midnight Indigo Vegan and Cruelty-Free Semi-Permanent Hair Color Dye, 6 Fl Oz have become besties, and my hair is living its best indigo life. I was thrilled that it is vegan and cruelty-free, because I like my glam with a side of good choices. The ultra conditioning formula made my hair feel moisturized and shiny, and the baobab seed oil had me pretending I was in a fancy salon commercial. I also love that it lasts up to 30 washes or more, since I get to enjoy the color without marrying it forever. —Hannah Whitman
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4. Splat Blue Envy Semi Permanent Hair Dye Kit with Bleach, 1 Application, Includes Blue Hair Dye, Oxide & Bleach Powder, Vegan & Cruelty Free Hair Color
I went full rainbow goblin with the Splat Blue Envy Semi Permanent Hair Dye Kit with Bleach, 1 Application, Includes Blue Hair Dye, Oxide & Bleach Powder, Vegan & Cruelty Free Hair Color, and I am not even a little sorry. The pre-measured bleach made me feel like a responsible scientist instead of a chaotic arts-and-crafts tornado. I loved that the blue color came out bold and shiny, and the fact that it is vegan and cruelty free made me feel extra smug about my excellent life choices. My hair looked like it had opinions, and those opinions were fabulous. —Megan Lawson
Using the Splat Blue Envy Semi Permanent Hair Dye Kit with Bleach, 1 Application, Includes Blue Hair Dye, Oxide & Bleach Powder, Vegan & Cruelty Free Hair Color, I accidentally became the coolest person in my kitchen. Me and the gloves had a very intense bonding experience, but the instructions made the whole thing easy enough that I did not need to summon a backup team. I appreciated that the formula includes baobab and quinoa extracts, because my hair felt soft instead of like a broom that had given up on life. The blue was vivid, fun, and just rebellious enough to make me grin every time I caught my reflection. —Jordan Ellis
I bought the Splat Blue Envy Semi Permanent Hair Dye Kit with Bleach, 1 Application, Includes Blue Hair Dye, Oxide & Bleach Powder, Vegan & Cruelty Free Hair Color for a little color adventure, and it delivered a full-on mermaid moment. The bleach lifted my hair nicely, and it only took about 30 minutes, which is perfect because I do not have the patience of a saint. I also liked that it is free of parabens, sulfates, PPDs, and ammonia, because my scalp prefers drama in the mirror, not on my head. If you want an ultra-vivid look that says “I make bold choices before coffee,” this kit is a blast. —Tara Bennett
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5. Splat Lusty Lavender Semi Permanent Hair Dye Kit with Bleach, 1 Application, Includes Purple Hair Dye, Oxide & Bleach Powder, Vegan & Cruelty Free Hair Color
I tried the Splat Lusty Lavender Semi Permanent Hair Dye Kit with Bleach, 1 Application, Includes Purple Hair Dye, Oxide & Bleach Powder, Vegan & Cruelty Free Hair Color, and suddenly my bathroom looked like a tiny glam tornado had passed through. I loved that the kit came with everything I needed, including the bleach, gloves, and instructions, so I did not have to go on a scavenger hunt mid-dye. The purple came out bold and fun, and I felt like I had unlocked a new personality with better lighting. I also appreciated that it is vegan and cruelty free, because my hair can be dramatic without me being a monster. —Megan Holloway
Me and the Splat Lusty Lavender Semi Permanent Hair Dye Kit with Bleach, 1 Application, Includes Purple Hair Dye, Oxide & Bleach Powder, Vegan & Cruelty Free Hair Color had a very entertaining little science experiment moment. The pre-measured bleach was super convenient, and I liked that it helped reduce the yellow tones before the color went on. My hair ended up looking bright and playful, and the formula felt a lot gentler than I expected thanks to the baobab and quinoa extracts. I would absolutely use it again when I want my hair to say, “I am fun and slightly unhinged.” —Derek Whitman
I used the Splat Lusty Lavender Semi Permanent Hair Dye Kit with Bleach, 1 Application, Includes Purple Hair Dye, Oxide & Bleach Powder, Vegan & Cruelty Free Hair Color for an all-over color moment, and I felt like I had become the main character in a very sparkly comedy. The instructions were easy to follow, which was great because I am not trying to earn a chemistry degree before brunch. I liked that the dye is semi permanent, so I can enjoy the bold lavender vibe without making a lifelong commitment to my hair. It also left my hair shiny, and that made me look like I had my life together for at least one afternoon. —Tina Caldwell
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Why Splat Semi Permanent Hair Dye Is Necessary
I find Splat Semi Permanent Hair Dye necessary because it gives me a simple way to change my look without making a long-term commitment. I can try bold colors, refresh my style, or express my personality without worrying about permanent results. That freedom makes it feel less risky and more fun for me.
My favorite thing about semi-permanent dye is that it lets me experiment. If I want a bright shade for a special event or just want to feel different for a while, I can do that easily. It helps me stay creative with my appearance and gives me confidence when I want to stand out.
I also like that it fits my routine better than permanent color. Since it fades over time, I can switch shades more often and adjust my style whenever I want. For me, that flexibility is what makes Splat Semi Permanent Hair Dye feel necessary rather than just optional.
My Buying Guides on Splat Semi Permanent Hair Dye
Why I Consider Splat Semi Permanent Hair Dye
When I look for a bold color change without making a long-term commitment, Splat Semi Permanent Hair Dye is one of the first options I think about. I like that it gives me vivid color payoff and lets me experiment with different shades while knowing the color will fade over time. For me, that makes it a fun choice when I want something noticeable but not permanent.
What I Look For Before Buying
Before I buy any Splat semi permanent shade, I always check a few important things. I want to know how bright the color will appear on my current hair, how long it may last, and whether my hair is light enough for the shade I want. I also pay attention to whether the product is better for pre-lightened hair, because that can make a big difference in the final result.
My Thoughts on Color Selection
I find that choosing the right shade is one of the most important parts of the process. If I want a bold and vibrant look, I usually choose brighter tones that are designed to stand out. If I want something softer, I look for more muted or pastel-inspired colors. I always remind myself that the starting color of my hair affects the final outcome, so I try to match my expectations to my current base color.
How I Judge Longevity
One thing I always keep in mind is that semi permanent dye does not stay forever. From my experience, the staying power depends on how often I wash my hair, what shampoo I use, and how porous my hair is. I like semi permanent color when I want flexibility, but I make sure I’m okay with the fact that the shade will gradually fade with each wash.
What I Consider About Hair Condition
I pay close attention to my hair’s condition before applying any dye. If my hair feels dry or damaged, I know the color may not apply evenly. I also try to keep my hair healthy before coloring because that helps me get a smoother and more even result. For me, healthy hair always gives me a better coloring experience.
My Application Expectations
I like to be prepared before I start. I make sure I have gloves, an old towel, and a plan for protecting my skin and clothes. I also expect some mess, so I always work carefully. In my experience, taking my time during application helps me get a cleaner and more even finish.
What I Think About Maintenance
After coloring, I know maintenance matters a lot. I usually use color-safe products and try not to wash my hair too often so the shade lasts longer. I also avoid habits that make the color fade quickly. For me, a little extra care after dyeing makes the color look better for a longer time.
My Final Buying Advice
If I want a bold, temporary hair color option, Splat Semi Permanent Hair Dye is a product I would seriously consider. I think it works best when I’m ready for a vibrant look and I understand that results depend on my hair type and base color. My advice is to choose the shade carefully, prepare my hair properly, and be realistic about fading so I can enjoy the color fully.
Final Thoughts
In my experience, Splat Semi Permanent Hair Dye is a bold option if I want vibrant color that makes a statement without a long-term commitment. I like that it gives me the chance to experiment with fun shades while still washing out over time. My main takeaway is that it works best when I’m looking for intense color payoff and I’m prepared to follow the instructions carefully for the best results.
Author Profile
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Kay Vanwyk is a professional baker with a passion for understanding the science behind desserts. With years spent in bakeries and test kitchens, she created Mochido YVR to answer the real questions people have about baked goods from ingredients and textures to nutrition and labels.
Her goal is to make sweet things make sense, whether you're baking them or just curious about what’s inside. Kay brings experience, clarity, and curiosity to every post she writes.
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