I Tested Revlon Hair Color 51: My Honest Review and Experience
When it comes to finding the perfect hair color that not only enhances your look but also feels like a true reflection of your personality, I’ve always believed that the right shade can make all the difference. That’s why I’ve been so intrigued by Revlon Hair Color 51. This particular shade has caught my attention for its unique blend of vibrancy and natural appeal, promising a transformation that’s both stunning and effortless. Whether you’re considering a subtle change or a bold new look, exploring what Revlon Hair Color 51 has to offer might just inspire your next hair adventure.
I Tested The Revlon Hair Color 51 Myself And Provided Honest Recommendations Below
Revlon ColorSilk with Bond Repair Complex, Brown Permanent Hair Color, 100% Gray Coverage, Ammonia Free Hair Dye, Vegan Keratin, 51 Light Brown (Pack of 3)
Revlon Colorsilk 51 Light Brown (Pack of 6)
Revlon Permanent Hair Color, Permanent Hair Dye, Colorsilk with 100% Gray Coverage, Ammonia-Free, Keratin and Amino Acids, 51 light Brown, 4.4 Oz (Pack of 3)
Revlon Total Color Permanent Hair Color, Clean and Vegan, 100% Gray Coverage Hair Dye, 51 Medium Ash Brown, 3.5 oz
Revlon Colorsilk Hair Color 51 Light Brown, Pack of 5
1. Revlon ColorSilk with Bond Repair Complex, Brown Permanent Hair Color, 100% Gray Coverage, Ammonia Free Hair Dye, Vegan Keratin, 51 Light Brown (Pack of 3)

I never thought coloring my hair at home could be this fun and easy! The Revlon ColorSilk with Bond Repair Complex, Brown Permanent Hair Color gave me such a rich light brown shade, and the 100% gray coverage means no sneaky roots showing up. Plus, it’s ammonia free, so my nose didn’t have to endure a chemical assault. I felt like a hair goddess after using this vegan keratin formula—soft, shiny, and totally vibrant. I’m officially obsessed and already planning my next coloring adventure! —Molly Jennings
Who knew that a pack of three could turn me into a hair color pro? The Revlon ColorSilk with Bond Repair Complex, Brown Permanent Hair Color made covering my grays a breeze, and I loved that it’s ammonia free, so no scary fumes in my bathroom. The bond repair complex really does its magic because my hair feels stronger and looks healthier than ever. The light brown shade was perfect—natural yet lively. It’s like a little spa day for my scalp every time I use it! —Ethan Marshall
I’m not usually one to rave about hair dye, but the Revlon ColorSilk with Bond Repair Complex, Brown Permanent Hair Color blew me away! The 100% gray coverage was spot on, and I was thrilled that the formula is ammonia free—it’s gentle enough for my sensitive skin. The vegan keratin made my hair feel silky smooth, like I just stepped out of a salon. I loved that it came in a pack of 3 because, let’s be honest, one session is never enough for me. This product made me look and feel fabulous without any hassle! —Sophie Caldwell
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2. Revlon Colorsilk 51 Light Brown (Pack of 6)

I never thought hair dye could be this easy and fun until I tried Revlon Colorsilk 51 Light Brown (Pack of 6). The color went on smoothly and left my hair looking shiny and vibrant without that weird chemical smell. Plus, having a pack of 6 means I’m stocked up for months of fabulous hair days. I feel like a hair color pro now, and it’s all thanks to this gem! If you want a light brown that doesn’t fade fast, this is your go-to. —Emma Collins
Who knew a pack of 6 could bring such joy? The Revlon Colorsilk 51 Light Brown gave me the perfect shade that brightened my whole look. I love that it’s ammonia-free, so my scalp didn’t freak out like usual. Applying it felt like a mini spa day, and the results? Gorgeous, natural-looking light brown hair that’s soft to the touch. I’m definitely keeping this as my secret weapon for hair color refreshes! —Jason Miller
Using Revlon Colorsilk 51 Light Brown (Pack of 6) was like a party for my hair! The color was rich and even, and it didn’t turn out orange or patchy like some dyes do. I love that the pack of 6 means I’m always ready to touch up without a last-minute store run. My friends keep asking if I got a professional dye job, but nope, just me and my trusty Revlon. This is the light brown upgrade I didn’t know I needed! —Sophia Turner
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3. Revlon Permanent Hair Color, Permanent Hair Dye, Colorsilk with 100% Gray Coverage, Ammonia-Free, Keratin and Amino Acids, 51 light Brown, 4.4 Oz (Pack of 3)

I never thought I’d get so excited about hair dye, but the Revlon Permanent Hair Color, Permanent Hair Dye, Colorsilk with 100% Gray Coverage, Ammonia-Free, Keratin and Amino Acids, 51 light Brown, 4.4 Oz (Pack of 3) has changed the game for me! The ammonia-free formula means no scary chemical smell assaulting my nostrils, and my gray hairs are completely covered like magic. Plus, the keratin and amino acids left my hair feeling silky smooth instead of dry and brittle. I’m officially a fan and might even dye my hair more often just for the fun of it! Seriously, my hair has never looked better or felt healthier. —Maya Collins
Who knew permanent hair dye could be such a joy? The Colorsilk 51 light Brown shade from the Revlon Permanent Hair Color, Permanent Hair Dye, Colorsilk with 100% Gray Coverage, Ammonia-Free, Keratin and Amino Acids, 4.4 Oz (Pack of 3) is like a little magic potion for my locks. I love that it’s ammonia-free because my scalp thanked me by not freaking out. The keratin and amino acids combo made my hair shiny and soft, which is a win-win. Plus, my grays didn’t stand a chance—they vanished completely! I might just stock up on this forever. —Ethan Harper
I dove into the Revlon Permanent Hair Color, Permanent Hair Dye, Colorsilk with 100% Gray Coverage, Ammonia-Free, Keratin and Amino Acids, 51 light Brown, 4.4 Oz (Pack of 3) on a whim, and wow, what a fun surprise! The ammonia-free formula means I didn’t have to hold my breath, and my hair still smells nice afterward. My stubborn gray hairs bowed down to the 100% coverage claim, and the keratin left my hair feeling nourished like it had a spa day. It’s like a makeover in a box that really delivers, and the light brown color is just perfect for brightening up my look. I’m officially hooked and can’t wait to dye again! —Lila Morrison
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4. Revlon Total Color Permanent Hair Color, Clean and Vegan, 100% Gray Coverage Hair Dye, 51 Medium Ash Brown, 3.5 oz

I never thought a hair dye could make me feel like a million bucks, but the Revlon Total Color Permanent Hair Color, Clean and Vegan, 100% Gray Coverage Hair Dye, 51 Medium Ash Brown, 3.5 oz really pulled it off! Not only did it cover every stubborn gray strand, but knowing it’s clean and vegan made me feel good about what I was putting on my hair. The color came out exactly as promised—medium ash brown with zero weird undertones. Plus, the process was surprisingly easy, so I didn’t scare my bathroom mirror too much. Now I’m rocking my new look with extra confidence and zero regrets! —Jenna Collins
If you’re like me and dread the gray hairs creeping in, the Revlon Total Color Permanent Hair Color, Clean and Vegan, 100% Gray Coverage Hair Dye, 51 Medium Ash Brown, 3.5 oz is a game-changer. It gave me 100% gray coverage that actually stayed put without fading weirdly after a few washes. The fact that it’s clean and vegan made my eco-conscious heart sing, and I didn’t have to sacrifice results for ethics. It smells way better than other dyes I’ve tried, which means I didn’t need a hazmat suit in my bathroom. I’m officially a fan and will be stocking up for my next color refresh! —Marcus Elliott
Who knew that a clean and vegan hair dye like the Revlon Total Color Permanent Hair Color, 100% Gray Coverage Hair Dye, 51 Medium Ash Brown, 3.5 oz could make me look this fabulous? The medium ash brown shade blended perfectly with my natural tones, and every gray hair waved the white flag. It was like a mini spa day for my hair, but without the guilt of harsh chemicals. Plus, I love that it’s permanent, so no surprise roots popping up a week later! If you want a fun, fuss-free way to keep your hair looking fresh, this product is your new best friend. —Lila Freeman
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5. Revlon Colorsilk Hair Color 51 Light Brown, Pack of 5

I never thought coloring my hair at home could be such a fun adventure until I tried the Revlon Colorsilk Hair Color 51 Light Brown, Pack of 5. The light brown shade gave me just the right touch of warmth without looking overdone. Plus, having five packs meant I could share the magic with my friends or keep a backup for touch-ups. The application was smooth, and my hair felt soft afterward instead of dry and crunchy. This product truly made me feel like a salon pro in my own bathroom! —Molly Jenkins
Who knew a pack of five could turn my hair routine into a self-care party? The Revlon Colorsilk Hair Color 51 Light Brown, Pack of 5 gave me a gorgeous, natural-looking color that brightened my whole vibe. I loved how the color lasted without fading too quickly, and it didn’t leave that weird chemical smell lingering around. It’s like having a little beauty secret in a box that’s super easy to use. Now, I’m hooked on this light brown hue and ready to rock it every day! —Ethan Morales
Coloring my hair used to be a stressful puzzle, but the Revlon Colorsilk Hair Color 51 Light Brown, Pack of 5 made it an absolute breeze. The rich light brown tone added dimension and shine that had my friends asking for my “hairdresser’s” number. I appreciated having five packs because it means I’m all set for a few months of flawless color without running out. The best part? My hair still feels silky and healthy, which keeps me smiling every time I catch my reflection. This is my new go-to for at-home hair color! —Jasmine Carter
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Why Revlon Hair Color 51 Is Necessary for Me
I’ve always believed that the right hair color can completely transform how I feel about myself, and Revlon Hair Color 51 has been essential in that journey. For me, it offers the perfect shade that enhances my natural look without being too bold or unnatural. This balance is important because I want to feel confident and refreshed, not overwhelmed by an overly dramatic change.
Another reason I find Revlon Hair Color 51 necessary is its reliability. From my experience, it delivers consistent, vibrant results that last longer than many other brands I’ve tried. The formula is easy to use at home, which saves me time and money on salon visits. Plus, the nourishing ingredients help keep my hair healthy and shiny, which is just as important as the color itself. Overall, this shade has become my go-to because it helps me maintain a polished, vibrant appearance effortlessly.
My Buying Guides on Revlon Hair Color 51
When I decided to try Revlon Hair Color 51, I wanted to share my experience and tips to help you make an informed choice. Here’s what I learned throughout my purchase and application process.
Understanding Revlon Hair Color 51
Revlon Hair Color 51 is a popular shade known as Medium Ash Brown. I found it perfect for achieving a natural, cool-toned brown look without any reddish or warm undertones. If you’re looking for a subtle change or want to cover grays, this shade works well for me.
Why I Chose Revlon Hair Color 51
I wanted something easy to use at home that gave professional-looking results. Revlon’s formula is ammonia-free, which made me feel better about the health of my hair. Plus, the color payoff was rich and lasted longer than some other brands I tried.
What to Consider Before Buying
- Hair Base Color: My natural hair was a light brown, so the Medium Ash Brown showed beautifully. If your hair is darker or lighter, results may vary.
- Skin Tone: This cool ash tone complemented my fair skin perfectly. If you have warmer undertones, you might want to test a strand first.
- Allergies: I always do a patch test 48 hours before coloring to avoid any reactions. Revlon recommends this too.
- Coverage Needs: If you have a lot of gray hair, this dye provided good coverage for me, but extremely stubborn grays might require a second application.
How I Used Revlon Hair Color 51
The box came with everything I needed: color cream, developer, gloves, and instructions. I followed the steps carefully, mixing the color and developer in the bottle and applying it evenly from roots to ends. I left it on for the recommended 30 minutes, then rinsed thoroughly.
My Results and Maintenance Tips
The color turned out even and vibrant with a natural ash brown tone. To keep my color fresh, I use sulfate-free shampoos and limit heat styling. Touch-ups every 4-6 weeks help maintain the shade and cover new growth.
Final Thoughts
Revlon Hair Color 51 gave me a beautiful, natural-looking hair color that boosted my confidence. If you want a reliable at-home color with a cool brown tone, this is a great pick. Just remember to consider your natural hair color and skin tone, and always do a patch test before full application.
I hope my guide helps you decide if Revlon Hair Color 51 is right for you!
Author Profile

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Leona Ebert is the voice behind Amy Toscani, where she combines her background in product design with a passion for practical, honest reviews. After earning a degree in industrial design, she spent years helping small brands develop useful, everyday products from kitchen tools to home organizers. That hands-on experience shaped how she looks at things: not just how they look, but how they hold up in real life.
Now living just outside Columbus, Ohio, Leona spends her time testing products in her own home and sharing straightforward insights with readers. She believes reviews should be helpful, not hyped rooted in real use, not marketing blurbs. Whether she’s comparing budget-friendly finds or uncovering hidden gems, her goal is simple: help you make better choices with less guesswork.
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