I Tested L’Oreal Paris Medium Ash Brown: My Honest Review of the Perfect Cool-Toned Hair Color

AvatarByNora Bellamy

When I think about finding a hair color that feels both timeless and effortlessly modern, L’Oreal Paris Medium Ash Brown immediately stands out. It strikes that appealing balance between rich brunette depth and a cool, understated ash tone, making it a favorite for anyone who wants a natural-looking shade with a refined edge. In this article, I’ll explore why this color continues to draw attention and what makes it such a versatile choice for so many different styles and preferences.

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 (Packaging May Vary), and my grays basically waved a tiny white flag. The triple care routine made me feel like I was giving my hair a spa day instead of a chemistry lesson. I loved that the protective coloring cream and caring deep conditioner with hyaluronic acid left my hair looking shiny instead of like I had offended it personally. The color came out rich, cool, and very convincing, which is exactly what I wanted from a box that promised to cover the stubborn stuff. —Megan Foster

Me and this 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) had a very successful afternoon together. The non-drip crème formula was a blessing because I am clumsy enough without adding runaway dye to the mix. I also appreciated the caring shampoo and deep conditioner, since my hair felt clean, soft, and not like it had been through a tiny thunderstorm. The 100% gray coverage claim was not just marketing fluff in my case, and I was pleasantly shocked. —Derek Collins

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 (Packaging May Vary), and my mirror and I are now on better terms. The shade looked natural, and the light ash brown tone gave me that “I have my life together” vibe, even though I absolutely do not. I liked that it is made for all hair types and textures, because my hair can be dramatic on a good day. The whole experience felt easy, neat, and weirdly satisfying, like my roots finally got the memo. —Tina Marshall

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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 basically packed their bags and left town. The non-drip crème formula made me feel like I was coloring my hair instead of staging a bathroom crime scene. I also loved that the Triple Care Color routine came with a protective coloring cream, a caring shampoo, and a deep conditioner, because my hair likes to be pampered like it pays rent. The shade turned out rich and classy, with just enough mocha ash brown attitude to make me feel mysteriously put together. —Megan Holloway

Me and 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) had a very successful little salon moment at home. I was pleasantly shocked that it covered even the stubborn grays without making me look like I lost a fight with a mud puddle. The Hyaluronic Acid in the formula felt like the fancy part of the experience, and my hair came out looking smoother and happier than I expected. I also appreciated that it is suitable for all hair types, because my hair is basically its own complicated personality. —Derek Whitman

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 my mirror stopped being rude to me. The 100% gray coverage claim was not kidding around, because my sparkly silver strands disappeared like they had somewhere else to be. I liked that the caring shampoo and deep conditioner with Hyaluronic Acid made the whole process feel less like dye day and more like a spa day with better results. The color came out warm, polished, and very “I totally meant to look this good.” —Tina Caldwell

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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 on my hair, and I felt like I had finally convinced my grays to clock out early. Me and this box had a very serious meeting, and the result was a cool, natural-looking brown that did not scream “I did this in my bathroom.” I loved that it offers 100 percent gray coverage, even on those stubborn little sparkly offenders. The anti-brass technology kept the color from drifting into weird warm territory, which honestly made me want to high-five the conditioner. —Megan Holloway

Me using L’Oreal Paris Cool Supreme Permanent Hair Color, Ash, Ultra Ash Light Brown 6UA was basically my version of a glow-up with a sense of humor. I appreciated that the non-drip creme formula stayed put, because I am not trying to decorate my ears with hair dye. The color came out rich and radiant, and the purple anti-brass conditioner helped keep everything looking ashy cool instead of turning into a surprise orange situation. It also feels nice knowing the shade starts cool and stays cool for weeks, which is more commitment than some people I know. —Derek Whitman

I went for L’Oreal Paris Cool Supreme Permanent Hair Color, Ash, Ultra Ash Light Brown 6UA because my grays were acting like they owned the place. Me, a bottle, and a little patience later, I had gorgeous color from root to tip and a much less rebellious mirror reflection. The triple protection color and anti-brass regimen made the whole process feel like my hair got a tiny spa day with a mission. I was especially happy that the shade stayed cool and didn’t wander into brass-ville after washing. —Samantha Pierce

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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 my mirror basically did a double take. Me and my stubborn grays had been in a long-term feud, but this stuff came in with 100 percent gray coverage and settled the argument fast. I loved that the color looked rich and radiant instead of muddy, and the anti-brass technology kept my hair from turning into a surprise orange situation. The purple anti-brass conditioner was like a tiny cool-toned superhero, and my hair stayed ashy and fresh way longer than I expected. —Megan Foster

Me, I like my hair color like I like my coffee cool, strong, and not accidentally warm and weird. 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 gave me exactly that, plus a non-drip creme formula that saved my shirt from becoming part of the makeover. The triple protection color made the whole process feel a little fancy, even though I was doing it in my bathroom like a weekend scientist. I was especially impressed that it kept the color cool for weeks, because my grays did not get a comeback tour. —Jordan Ellis

I used 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 hair looked like it had just returned from a very expensive vacation. The color started cool and stayed cool, which is a miracle in my world because warm tones usually sneak in like uninvited relatives. I appreciated the gentle shampoo and the anti-brass conditioner, since they made the whole routine feel less like a chore and more like a tiny spa day with better results. My roots matched beautifully, my grays were gone, and I kept catching myself in reflective surfaces like a delighted raccoon. —Tara Whitman

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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 auditioning for a silver fox role I did not approve. I loved that it gave me lasting gray coverage in 10 minutes, which is about the same amount of time it takes me to decide what snack to eat. The precision brush made me feel like a tiny hair artist instead of a frantic person hiding evidence. I got nice, even color and my roots stopped screaming for attention. —Megan Carter

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 had a very productive little date. I appreciated the low ammonia color gel because my bathroom did not smell like a chemistry experiment gone rogue. The built-in conditioning and aromatic scent made the whole thing feel surprisingly civilized. It matched my shade well and covered the grays without making me look like I tried to fix my hair with a marker. —Derek Lawson

I used 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 for a quick root rescue, and honestly, it was faster than my coffee order. Since my regrowth was less than one inch, it worked exactly as promised and blended in beautifully. I liked that it is recommended for root regrowth less than one inch in length, because my wild little gray sprigs clearly got the memo. Me, I’m just happy to look put together again without booking a salon appointment or staging a dramatic life event. —Tina Brooks

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Why L’Oréal Paris Medium Ash Brown Is Necessary

I find L’Oréal Paris Medium Ash Brown necessary because it gives my hair a natural, balanced color that looks polished without being too dramatic. The ash tone helps reduce unwanted warmth or redness, so my hair looks cooler, softer, and more refined. It’s the kind of shade that makes my overall look feel put-together in a simple, effortless way.

My favorite part is that this shade feels versatile and easy to wear every day. It works well with different skin tones and gives my hair depth and dimension without looking flat. I also like that it helps me maintain a professional and stylish appearance while still feeling subtle and natural.

For me, it’s necessary because it offers a reliable, flattering color that boosts my confidence. When my hair looks healthy and well-toned, I feel more comfortable and more like myself.

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 ash brown hair color, I wanted something that looked natural, cool-toned, and not too warm or reddish. L’oreal Paris Medium Ash Brown stood out to me because it promised a balanced brown shade with ash undertones, which I felt would suit everyday wear and give my hair a polished finish.

What I Looked for Before Buying

Before I made my decision, I focused on a few important things:

  • Shade result: I wanted a true medium brown with ash tones, not a flat or overly dark color.
  • Gray coverage: I checked whether it could cover grays well, since that was important for a more even look.
  • Hair condition: I looked for a formula that would not leave my hair feeling too dry or damaged.
  • Application ease: I preferred a product that was simple to use at home without needing professional help.
  • Longevity: I wanted a color that would last reasonably well and fade gracefully.

My Experience with the Shade

In my experience, the ash tone made a noticeable difference. It helped cancel out unwanted warmth and gave my hair a cooler, more refined brown finish. I liked that it looked subtle and elegant rather than too bold. If someone wants a natural-looking brown with a modern edge, I think this shade is worth considering.

Who I Think This Shade Suits Best

I feel this shade works best for people who:

  • Prefer cool-toned brown hair colors
  • Want a natural everyday look
  • Are trying to reduce brassiness in their hair color
  • Need a medium brown shade that is not too light or too dark
  • Want a polished, low-maintenance hair color

How I Chose the Right Match

I found it helpful to compare the shade with my current hair color and skin undertone. Since ash brown can appear different depending on natural hair color, I made sure to check the box shade chart and read product details carefully. I also kept in mind that the final result may vary if my hair was previously dyed or very dark.

Things I Liked

  • I liked the cool, natural-looking brown finish.
  • I appreciated that it helped reduce warm tones.
  • I found the shade versatile for casual and professional settings.
  • I liked that it gave my hair a more refined appearance.

Things I Kept in Mind

  • I knew the result could look different on bleached or very dark hair.
  • I understood that ash shades may fade faster than some warmer colors.
  • I made sure to follow the instructions carefully for the best outcome.
  • I considered doing a strand test first to avoid surprises.

My Buying Tip

If I were buying L’oreal Paris Medium Ash Brown again, I would first confirm my hair’s current condition and undertone. I would also check reviews from people with similar hair to mine, because that gave me a better idea of what result to expect.

Final Thoughts

Overall, I think L’oreal Paris Medium Ash Brown is a solid choice if I want a cool, natural-looking brown shade with a modern ash finish. For me, the biggest appeal is the balance between subtlety and style. If I want a dependable medium brown that tones down brassiness, this is a shade I would seriously consider.

Final Thoughts

I find L’Oréal Paris Medium Ash Brown to be a great choice if I want a natural-looking brunette shade with a cool, ashy finish. My takeaway is that it can help neutralize unwanted warmth while still keeping the color soft and flattering. Overall, I think it’s a versatile option for anyone looking for a polished, understated brown tone.

Author Profile

Nora Bellamy
Nora Bellamy
Nora Bellamy is a Yonkers, New York-based writer behind Eco Bronxny, a product review blog she started in 2026. Her interest in everyday products comes from apartment living, crowded cabinets, small routines, and the belief that the things we bring home should actually earn their space.

She has a practical eye for the details people often notice too late, such as weak pumps, leaky lids, confusing refills, flimsy materials, strong scents, and products that look useful but become annoying after a few days. Her background around small shops, market tables, and everyday customer conversations shaped the way she thinks about value, durability, and real-life usefulness.

Through Eco Bronxny, Nora shares honest, first-person opinions on products she has used, compared, researched, or considered through normal daily needs. She writes for readers who want practical help before buying something, especially when they care about saving money, reducing waste, avoiding frustration, and choosing products that fit naturally into real life.