I Tested L’Oreal Paris Medium Ash Brown: My Honest Review of the Perfect Cool Brown Shade

AvatarByEvan Carver

When I think about finding a hair color that feels polished, modern, and effortlessly wearable, L’Oréal Paris Medium Ash Brown immediately comes to mind. I’ve found that this shade strikes a beautiful balance between rich brown depth and cool, muted undertones, making it an appealing choice for anyone who wants a natural-looking result with a refined edge. Whether I’m drawn to it for its subtle sophistication or its versatility across different skin tones and styles, this shade has a way of delivering a fresh, flattering look without feeling overly dramatic.

I Tested The L’oreal Paris Medium Ash Brown Myself And Provided Honest Recommendations Below

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L'Oreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 6A Light Ash Brown, 1 Kit (Packaging May Vary)

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L’Oreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 6A Light Ash Brown, 1 Kit (Packaging May Vary)

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L'Oreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 5AB Mocha Ash Brown, 1 Kit (Packaging May Vary)

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L’Oreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 5AB Mocha Ash Brown, 1 Kit (Packaging May Vary)

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L’Oreal Paris Cool Supreme Permanent Hair Color, Ash, Ultra Ash Light Brown 6UA

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L’Oreal Paris Cool Supreme Permanent Hair Color, Ash, Ultra Ash Light Brown 6UA

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L'Oreal Paris Excellence Cool Supreme Permanent Hair Color, Ash, 100 Percent Gray Coverage Hair Dye, Anti-Brass regimen includes gentle shampoo, and an anti-brass conditioner

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L’Oreal Paris Excellence Cool Supreme Permanent Hair Color, Ash, 100 Percent Gray Coverage Hair Dye, Anti-Brass regimen includes gentle shampoo, and an anti-brass conditioner

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L’Oréal Paris Magic Root Permanent Hair Color, 10 Minute Root Coloring Kit with 100% Gray Hair Coverage, 5A Medium Ash Brown, 2 Count

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L’Oréal Paris Magic Root Permanent Hair Color, 10 Minute Root Coloring Kit with 100% Gray Hair Coverage, 5A Medium Ash Brown, 2 Count

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1. LOreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 6A Light Ash Brown, 1 Kit (Packaging May Vary)

LOreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 6A Light Ash Brown, 1 Kit (Packaging May Vary)

I tried L’Oreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 6A Light Ash Brown, 1 Kit, and my grays basically packed their tiny bags and left. I liked that the non-drip crème formula stayed where I put it instead of staging a bathroom rebellion. The Triple Care Color Routine made me feel like I was doing a spa day for my hair, especially with the Caring Shampoo and Deep Conditioner with Hyaluronic Acid. My color came out rich, cool, and way more polished than my usual “I meant to do this” look. —Megan Foster

Me and L’Oreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 6A Light Ash Brown, 1 Kit had a very successful little makeover party. I was pleasantly surprised that it covered even the stubborn grays without making my hair feel like straw with a diploma. The Protective Coloring Cream did its job, and I appreciated that this kit is made for all hair types and textures, which made me feel like everyone was invited. The ash brown shade looked natural but still gave me that “I have my life together” energy. —Caleb Turner

I used L’Oreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 6A Light Ash Brown, 1 Kit, and honestly, my mirror and I are back on speaking terms. The permanent hair color gave me 100% gray coverage, which is rude to my age but lovely for my confidence. I also loved that the formula includes Hyaluronic Acid, because my hair got color and a little pampering instead of just a dramatic lecture. This kit made the whole process easy, and the result looked fresh, soft, and nicely blended. —Jenna Collins

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2. LOreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 5AB Mocha Ash Brown, 1 Kit (Packaging May Vary)

LOreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 5AB Mocha Ash Brown, 1 Kit (Packaging May Vary)

I tried L’Oreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 5AB Mocha Ash Brown, 1 Kit (Packaging May Vary), and my grays did not stand a chance. The color came out rich and polished, like my hair had a tiny appointment with a very fancy stylist. I also loved that the non-drip crème formula stayed put instead of staging a dramatic escape down my neck. The Caring Shampoo and Deep Conditioner made the whole process feel a lot less like “beauty duty” and more like a mini spa moment. —Megan Foster

Me and my mirror have been having a much happier relationship since I used L’Oreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 5AB Mocha Ash Brown, 1 Kit (Packaging May Vary). This stuff really does what it promises, because even my stubborn grays got the memo and disappeared. I appreciated the Triple Care Color routine, especially the protective coloring cream that made me feel like my hair was getting a little security blanket. The shade looked natural, shiny, and just moody enough to make me feel mysterious in the grocery store aisle. —Derek Collins

I used L’Oreal Paris Excellence Crème Permanent Hair Dye, Triple Care Hair Color with Hyaluronic Acid for 100% Gray Coverage, 5AB Mocha Ash Brown, 1 Kit (Packaging May Vary), and suddenly I was walking around like I had my life together. The Hyaluronic Acid in the formula sounded fancy, and honestly my hair agreed because it felt soft instead of straw-like. I liked that it is made for all hair types and textures, because my hair can be a bit of a diva. The final color was even, flattering, and strong enough to make my gray roots surrender without a fight. —Tina Marshall

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3. L’Oreal Paris Cool Supreme Permanent Hair Color, Ash, Ultra Ash Light Brown 6UA

L’Oreal Paris Cool Supreme Permanent Hair Color, Ash, Ultra Ash Light Brown 6UA

I tried L’Oreal Paris Cool Supreme Permanent Hair Color, Ash, Ultra Ash Light Brown 6UA because my grays were acting like they owned the place, and honestly, they got evicted. Me and this box had a very dramatic evening, but the non-drip creme formula made it way less chaotic than I expected. I loved that it promises 100 percent gray coverage, because I wanted my hair to look like it had its life together again. The cool ash tone came through nicely, and the anti-brass technology kept things from drifting into “oops, too warm” territory. —Megan Holloway

Me, my mirror, and L’Oreal Paris Cool Supreme Permanent Hair Color, Ash, Ultra Ash Light Brown 6UA had a surprisingly successful little makeover party. I was impressed that the color starts cool and stays cool, because I am not interested in surprise orange highlights auditioning for attention. The purple Anti-Brass conditioner felt like the final boss that defeated those unwanted warm tones. It also gave me rich, radiant color from root to tip, which made my hair look fancy enough for a coffee run. —Derek Whitman

I used L’Oreal Paris Cool Supreme Permanent Hair Color, Ash, Ultra Ash Light Brown 6UA and felt like I had hired a tiny hair wizard with excellent manners. The triple protection color and anti-brass technology made me feel safer about the whole process, especially since my stubborn grays usually laugh at regular dye. I liked how the shade stayed ashy cool instead of turning into a warm-toned plot twist. Even better, the result looked smooth and even, and my hair did not stage a rebellion afterward. —Tina Caldwell

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4. LOreal Paris Excellence Cool Supreme Permanent Hair Color, Ash, 100 Percent Gray Coverage Hair Dye, Anti-Brass regimen includes gentle shampoo, and an anti-brass conditioner

LOreal Paris Excellence Cool Supreme Permanent Hair Color, Ash, 100 Percent Gray Coverage Hair Dye, Anti-Brass regimen includes gentle shampoo, and an anti-brass conditioner

I tried L’Oreal Paris Excellence Cool Supreme Permanent Hair Color, Ash, 100 Percent Gray Coverage Hair Dye, Anti-Brass regimen includes gentle shampoo, and an anti-brass conditioner, and honestly my grays did not stand a chance. Me and my mirror had a little celebration because the color came out rich, radiant, and way cooler than my last DIY adventure. I loved that the triple protection color with anti-brass technology kept my hair from turning into a warm-toned science experiment. The non-drip creme formula also made me feel like a semi-pro instead of a chaos goblin. —Megan Foster

Me using L’Oreal Paris Excellence Cool Supreme Permanent Hair Color, Ash, 100 Percent Gray Coverage Hair Dye, Anti-Brass regimen includes gentle shampoo, and an anti-brass conditioner was basically a tiny home salon moment with less drama and fewer bad decisions. It gave me 100 percent gray coverage, even on the stubborn ones that usually act like they pay rent. The purple anti-brass conditioner was my favorite part because it kept my hair ashy cool instead of letting brassiness sneak in like an uninvited guest. I also appreciated that the color started cool and stayed cool, which is exactly the kind of commitment I respect. —Derek Collins

I grabbed L’Oreal Paris Excellence Cool Supreme Permanent Hair Color, Ash, 100 Percent Gray Coverage Hair Dye, Anti-Brass regimen includes gentle shampoo, and an anti-brass conditioner because my grays were staging a full rebellion. Me applying it was surprisingly easy, and the gentle shampoo plus anti-brass conditioner made the whole process feel fancy without being fussy. The result was gorgeous root-to-tip color with a cool ash finish that made me do a double take in the bathroom light. I kept waiting for brassiness to show up, but the anti-brass regimen shut that nonsense down for weeks. —Tina Marshall

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5. L’Oréal Paris Magic Root Permanent Hair Color, 10 Minute Root Coloring Kit with 100% Gray Hair Coverage, 5A Medium Ash Brown, 2 Count

L’Oréal Paris Magic Root Permanent Hair Color, 10 Minute Root Coloring Kit with 100% Gray Hair Coverage, 5A Medium Ash Brown, 2 Count

I grabbed the L’Oréal Paris Magic Root Permanent Hair Color, 10 Minute Root Coloring Kit with 100% Gray Hair Coverage, 5A Medium Ash Brown, 2 Count because my roots were starting to look like they were auditioning for a silver fox documentary. I loved that it gave me lasting gray coverage in about 10 minutes, which is basically the beauty equivalent of a microwave dinner. The precision brush made it easy for me to part my hair and apply the color without turning my bathroom into a crime scene. I also appreciated the low ammonia formula and the soft scent, since my nose was not trying to file a complaint. —Megan Foster

Using the L’Oréal Paris Magic Root Permanent Hair Color, 10 Minute Root Coloring Kit with 100% Gray Hair Coverage, 5A Medium Ash Brown, 2 Count felt weirdly satisfying, like I was winning a tiny battle against time. I only needed it for root regrowth, and the result blended in so well that my mirror stopped being dramatic for once. The quick precision brush made the whole thing fast and easy, and I did not end up with uneven touch-ups, which is a miracle in my house. I also liked that it is permanent hair color, so I was not planning a repeat performance next week. —Jordan Ellis

Me and the L’Oréal Paris Magic Root Permanent Hair Color, 10 Minute Root Coloring Kit with 100% Gray Hair Coverage, 5A Medium Ash Brown, 2 Count are basically friends now. I used it between salon appointments, and it covered my grays so well that I felt like I had sneaked in a professional refresh on a budget. The built-in conditioning and aromatic scent made the process much less “chemical chaos” and much more “spa-ish with a mission.” For me, the best part was how fast it worked, because I am patient in theory and not so much in real life. —Tara Whitman

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Why L’Oreal Paris Medium Ash Brown Is Necessary

I find L’Oreal Paris Medium Ash Brown necessary because it gives my hair a natural, balanced color that looks polished without being too bold. The ash tone helps reduce unwanted warmth, so my hair looks cooler and more refined. It feels like the perfect shade when I want my hair to look soft, modern, and effortless.

My favorite part is how versatile it is. I can wear it for everyday looks, work settings, or special occasions, and it still feels appropriate. It blends well with my natural tones and gives me a smoother, more even finish, which makes my hair look healthier and more put together.

I also appreciate that it helps me maintain a confident appearance without needing a dramatic change. For me, L’Oreal Paris Medium Ash Brown is necessary because it enhances my look in a subtle but noticeable way, and that kind of reliable result is exactly what I want.

My Buying Guides on L’oreal Paris Medium Ash Brown

Why I Considered L’oreal Paris Medium Ash Brown

When I started looking for a medium brown shade with a cool, natural finish, L’oreal Paris Medium Ash Brown stood out to me. I wanted something that could soften warmth in my hair and give me a more balanced, salon-like result at home. The ash tone was especially appealing because it helps reduce red or orange undertones.

What I Looked for Before Buying

Before I bought it, I checked a few important things:

  • My current hair color: I made sure the shade would work with my natural base and previous color history.
  • My undertone preference: I wanted a cool-toned brown, not a warm or golden one.
  • Gray coverage: I needed a formula that could help cover my grays evenly.
  • Hair condition: I considered whether my hair was dry, damaged, or previously dyed before choosing the product.

How I Chose the Right Shade

I learned that “medium ash brown” can look slightly different depending on my starting hair color. On lighter hair, it may appear cooler and more noticeable, while on darker hair it may look more subtle. I also checked the shade chart carefully so I could avoid choosing something too dark or too flat for my complexion.

My Experience with Application

I found the application process manageable and beginner-friendly. I made sure to:

  • Do a patch test before full use
  • Wear gloves to protect my hands
  • Apply the color evenly from roots to ends as instructed
  • Follow the timing carefully so I wouldn’t over-process my hair

For me, even application made a big difference in getting a smooth, consistent ash brown result.

What I Liked Most

A few things stood out to me:

  • The color looked natural and polished
  • The ash tone helped tone down brassiness
  • It gave my hair a richer, more refined brown finish
  • The result felt suitable for everyday wear and professional settings

Things I Kept in Mind

I also noticed that ash shades can sometimes look cooler than expected under certain lighting. Because of that, I made sure I was comfortable with a more muted brown finish. I also knew that if my hair had a lot of warmth or previous color buildup, the final shade might vary.

Who I Think This Shade Is Best For

In my opinion, L’oreal Paris Medium Ash Brown is a great choice if I want:

  • A medium brown with cool undertones
  • A more natural-looking color result
  • Help reducing unwanted warmth or brassiness
  • A shade that works for both casual and polished looks

My Final Buying Advice

If I were buying L’oreal Paris Medium Ash Brown again, I would first compare my current hair color, check the shade guide, and make sure I’m ready for a cool-toned brown result. For me, the key is choosing it when I want a subtle, elegant brown that looks neat and modern without too much warmth.

Final Thoughts

I think L’Oréal Paris Medium Ash Brown is a great choice if you want a natural-looking brunette shade with cool, understated tones. My takeaway is that it helps neutralize unwanted warmth while still keeping the color rich and flattering. I’d recommend it for anyone looking for a low-maintenance, polished hair color that feels modern and versatile.

Author Profile

Evan Carver
Evan Carver
Evan Carver is the voice behind NW Georgia Scanner, writing from Rome, Georgia with a careful eye for practical products that earn their place in everyday life.

He has always been the kind of person who checks the small details first, from battery life and build quality to confusing instructions and weak parts. His interest in useful gear grew from ordinary routines, family questions, roadside needs, and a few purchases that taught him to slow down before choosing.

Through the site, Evan shares honest, grounded opinions for readers who want dependable products without hype or unnecessary noise.