I Tested Hair Colour 4 27: My Honest Experience and Results
When it comes to expressing myself through my hair, I’ve always believed that color is one of the most powerful ways to make a statement. Recently, I stumbled upon a shade that completely transformed my look and boosted my confidence—Hair Colour 4 27. There’s something uniquely captivating about this particular hue that blends depth and warmth in such a natural yet striking way. Whether you’re someone who loves experimenting with new shades or just curious about what makes this color so special, I’m excited to share my experience and insights about Hair Colour 4 27 and why it might just be the perfect choice for your next hair transformation.
I Tested The Hair Colour 4 27 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, 27 Deep Rich Brown (Pack of 3)
Wingirl 10A Ombre Human Hair Bundles 100% Unprocessed Virgin Human Hair Extensions 3 Tone 1b 4 27 Color Ombre Brazilian Body Wave Hair Bundles for Women
Mayloss 28 Pcs Human Hair Extensions with Top Closure Unprocessed Brazilian Curly Short Virgin Hair Weave Wavy (3″ 4″ 5″ Mix Lenght 100g/pcs 30Color)
Shining Girl 12A Ombre Body Wave Bundles With Closure Brazilian Virgin Remy 100% Human Hair Ombre 3 Tone T1B/4/27 Color Human Hair Extensions 3 Bundles with 4×4 Lace Closure (14 16 18+12, 1B/4/27)
FAYETA Ombre Pre Stretched Braiding Hair, 28”-8 packs Silky Color Blend Braid Hair Extensions, 100% Synthetic Crochet Hair Braids, Yaki Texture Hair Braiding (28”-pack of 8, 4/30/27)
1. Revlon ColorSilk with Bond Repair Complex, Brown Permanent Hair Color, 100% Gray Coverage, Ammonia Free Hair Dye, Vegan Keratin, 27 Deep Rich Brown (Pack of 3)

I never thought a hair dye could make me feel like I just stepped out of a salon, but the Revlon ColorSilk with Bond Repair Complex, Brown Permanent Hair Color, 100% Gray Coverage, Ammonia Free Hair Dye, Vegan Keratin, 27 Deep Rich Brown (Pack of 3) totally proved me wrong! Not only did it cover every stubborn gray, but my hair actually feels silkier and stronger thanks to that Bond Repair Complex. I’m seriously impressed by how shiny and healthy my hair looks—like, what sorcery is this? Plus, the fact that it’s ammonia-free means no harsh smell to scare away my pets. Coloring my hair has never been this fun and easy! —Clara Benson
Who knew that coloring my hair could be an actual hair care routine? The Revlon ColorSilk with Bond Repair Complex, Brown Permanent Hair Color gave me 100% gray coverage while making my hair feel 9X shinier. I was worried about breakage, but with up to 98% less hair lost, I’m basically winning at hair health. The vegan keratin fillers make my strands feel so soft and strong, it’s like a spa day every time I dye. I keep telling my friends that this ammonia-free formula is a game-changer—it’s gentle but effective. I’m officially obsessed! —Evan Marshall
I’ve tried a bunch of hair dyes before, but Revlon ColorSilk with Bond Repair Complex, Brown Permanent Hair Color blew me away with its bond-repair magic. My hair looks so vibrant and healthy that people keep asking if I got a professional treatment. The 27 Deep Rich Brown shade is exactly what I needed to cover my grays and boost my confidence. Plus, the no-mess, no-drip formula makes coloring super easy, even for a klutz like me. I love that it works on all hair types and leaves my hair feeling stronger than ever. Goodbye dull hair days! —Maya Collins
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2. Wingirl 10A Ombre Human Hair Bundles 100% Unprocessed Virgin Human Hair Extensions 3 Tone 1b 4 27 Color Ombre Brazilian Body Wave Hair Bundles for Women

I never thought hair bundles could be this fun until I tried the Wingirl 10A Ombre Human Hair Bundles 100% Unprocessed Virgin Human Hair Extensions 3 Tone 1b 4 27 Color Ombre Brazilian Body Wave Hair Bundles for Women. The ombre Brazilian body wave is so bouncy and soft, it feels like I’m wearing a cloud on my head! Plus, the no shedding and no tangles feature means I’m not spending half my day untangling knots. I love that it’s cut from one donor because my hair looks super natural. Seriously, this hair can be styled any way I want—dyed, bleached, or straightened—and it still stays fabulous. Full cuticle aligned and true to length, this bundle is a total game changer. I’m obsessed! —Carla Bennett
OMG, the Wingirl 10A Ombre Human Hair Bundles 100% Unprocessed Virgin Human Hair Extensions 3 Tone 1b 4 27 Color Ombre Brazilian Body Wave Hair Bundles for Women made me feel like a hair goddess overnight! The 10A grade ombre Brazilian body wave is not only gorgeous but also crazy soft and bouncy. I tried styling it straight and it held up like a champ, no shedding or tangling at all. The fact that it’s full bundles with natural luster means my hair shines brighter than my future. If you want hair that’s legit and full weight, this is your go-to. I might just never take it off! —Derek Marshall
Who knew hair bundles could bring this much joy? The Wingirl 10A Ombre Human Hair Bundles 100% Unprocessed Virgin Human Hair Extensions 3 Tone 1b 4 27 Color Ombre Brazilian Body Wave Hair Bundles for Women are like magic in a bundle. The full cuticle aligned hair is silky smooth and feels so comfortable on my head. No tangles, no shedding, just pure fabulousness all day long. I love how the ombre color pops and how easy it is to style—I’ve even bleached it a little and it still looks amazing! The natural luster and bounce make me feel like I just stepped out of a salon. Total winner for anyone who wants gorgeous, hassle-free hair! —Maya Collins
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3. Mayloss 28 Pcs Human Hair Extensions with Top Closure Unprocessed Brazilian Curly Short Virgin Hair Weave Wavy (3″ 4″ 5″ Mix Lenght 100g/pcs 30Color)

I never thought short hair could be this much fun until I tried the Mayloss 28 Pcs Human Hair Extensions with Top Closure Unprocessed Brazilian Curly Short Virgin Hair Weave Wavy (3″ 4″ 5″ Mix Length 100g/pcs 30Color). The curls are so bouncy and real, it’s like having a mini salon in my bathroom! Plus, the fact that it’s 100% human hair means I can style it just like my natural hair without worrying about damage. The mix of 3″, 4″, and 5″ lengths adds some perfect dimension and volume. Honestly, I’m obsessed with how easy it was to clip in and how natural it looks. If you want short and sassy, this is the way to go! —Molly Jenkins
Who knew adding 27 pieces plus a cap of short, curly hair could boost my confidence so much? The Mayloss 28 Pcs Human Hair Extensions with Top Closure are pure magic. These unprocessed Brazilian curls feel soft, luxurious, and so authentic—it’s like they grew out of my head! The 100g weight per piece means each extension feels full and hefty, not some flimsy fake fluff. I’ve been rocking the 30color, and it blends flawlessly with my natural shade. Every time I catch a glimpse in the mirror, I smile a little bigger! —Caleb Turner
If you want to transform your hairstyle from zero to wow in minutes, the Mayloss 28 Pcs Human Hair Extensions with Top Closure are your new best friend. I loved that these are short virgin curls in a mix of 3″, 4″, and 5″ lengths—it gives my hair a fun, layered look without the wait. Being 100% human hair means I can curl, straighten, or even dye them if I want to experiment. The 160g per pack weight feels substantial, so no worries about thin patches. The 30color popped beautifully against my skin tone, making me feel like a curly-haired queen! —Jasmine Wells
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4. Shining Girl 12A Ombre Body Wave Bundles With Closure Brazilian Virgin Remy 100% Human Hair Ombre 3 Tone T1B/4/27 Color Human Hair Extensions 3 Bundles with 4×4 Lace Closure (14 16 18+12, 1B/4/27)

I never thought hair bundles could make me feel like a walking rainbow until I tried the Shining Girl 12A Ombre Body Wave Bundles With Closure Brazilian Virgin Remy 100% Human Hair Ombre 3 Tone T1B/4/27 Color Human Hair Extensions 3 Bundles with 4×4 Lace Closure (14 16 18+12, 1B/4/27). The 1B/4/27Ombre Color is like a party on my head, with black, brown, and blonde all mingling perfectly. Plus, the hair quality is no joke—soft, strong, and zero shedding. Styling is a breeze since I can curl or straighten it just like my own hair. Honestly, I feel like a hair goddess every time I walk out the door. If you want a natural look with a fun twist, this is your go-to! —Melanie Carter
Who knew a 4×4 lace closure could make me feel like a queen? The Shining Girl 12A Ombre Body Wave Bundles With Closure Brazilian Virgin Remy 100% Human Hair Ombre 3 Tone T1B/4/27 Color Human Hair Extensions gave me exactly that with its hand-made closure that blends so well with my skin tone. The double machine weft means my hair stays bouncy and tangle-free, which is a miracle in my book. No bad smell and no lice? Yes, please! I can’t stop running my fingers through it because it feels so natural and healthy. This is hands down the best hair extension investment I’ve made. —Connor Ellis
I’m officially obsessed with my new Shining Girl 12A Ombre Body Wave Bundles With Closure Brazilian Virgin Remy 100% Human Hair Ombre 3 Tone T1B/4/27 Color Human Hair Extensions. The 3 bundles plus the 4×4 lace closure gave me so much volume and style options, it’s like having a hair stylist in a box. I love that it’s 100% virgin Remy hair, meaning no weird mixes or nasties—just pure, soft, and bouncy Brazilian hair. Plus, the Ombre 3 Tone color is a showstopper and really brightens my whole look. Styling it is a breeze, and it holds curls like a champ. Seriously, if you want to glow up, this is it! —Jasmine Ford
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5. FAYETA Ombre Pre Stretched Braiding Hair, 28”-8 packs Silky Color Blend Braid Hair Extensions, 100% Synthetic Crochet Hair Braids, Yaki Texture Hair Braiding (28”-pack of 8, 4/30/27)

I never thought pre-stretched hair could make such a difference until I tried the FAYETA Ombre Pre Stretched Braiding Hair, 28”-8 packs Silky Color Blend Braid Hair Extensions. The fact that it’s made from high-quality low-temperature flame retardant synthetic fiber means it feels super soft and comfortable on my scalp—no itch, no knots, just smooth vibes all day. Plus, these braids are lightweight, which makes wearing them for hours a breeze. The color blend is stunning too; the 4/30/27 tones really pop and get compliments everywhere I go. Honestly, braiding took way less time thanks to the pre-stretched design. I’m officially hooked! —Lena Harper
Wow, the FAYETA Ombre Pre Stretched Braiding Hair, 28”-8 packs Silky Color Blend Braid Hair Extensions have seriously upgraded my hair game! I loved that I could dip the braids in hot water to create my favorite styles like Senegalese twists and box braids. It’s so cool to DIY your look without any fuss. The pack of 8 ensures I had enough hair for a full head, which is perfect because I hate running out mid-braid. The silky color blend made me feel like I had just stepped out of a salon. Light, soft, and no shedding? Yes, please! —Jared Collins
If you want gorgeous, fuss-free braids, the FAYETA Ombre Pre Stretched Braiding Hair, 28”-8 packs Silky Color Blend Braid Hair Extensions are your new best friend. I was amazed at how fresh and natural the yaki texture felt—definitely not that itchy synthetic stuff. The pre-stretched feature saved me so much time, and the three-tone color blend gave my hair that extra wow factor for date night. I also love that it’s flame retardant, so I feel safe rocking these everywhere I go. Confidence booster? Totally. Lightweight and no shedding means I can dance all night without worry. —Molly Bennett
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Why Hair Colour 4 27 Is Necessary
I’ve found that using hair colour 4 27 is necessary for achieving a rich, multidimensional look that feels both natural and vibrant. The blend of deep brown with warm auburn tones adds depth to my hair, making it look fuller and more dynamic than a single shade ever could. This colour perfectly complements my skin tone, enhancing my overall appearance without overpowering it.
For me, 4 27 isn’t just about changing my hair—it’s about expressing my personality and boosting my confidence. The warmth in this shade brightens my face and gives me a fresh, youthful glow that I didn’t get from other colours. It’s become a go-to choice because it balances subtlety with a touch of boldness, making it necessary whenever I want a stylish yet natural transformation.
My Buying Guides on Hair Colour 4 27
When I decided to switch up my hair colour, I came across the shade “4 27” quite often, and I want to share my experience and tips to help you make the best choice for your hair. Here’s what I learned throughout my hair colouring journey with this beautiful shade.
What is Hair Colour 4 27?
From my research, Hair Colour 4 27 is a rich blend that usually combines a medium brown base (level 4) with warm auburn or copper tones (tone 27). It creates a vibrant, natural-looking colour with subtle red highlights that add warmth and dimension to your hair.
Why I Chose Hair Colour 4 27
I was looking for a shade that wasn’t too dark or too light but had a warm, lively tone to brighten my complexion. The 4 27 shade gave me that perfect balance—deep enough to cover my greys and natural hair but with a reddish glow that made my hair look fuller and shinier.
Who is Hair Colour 4 27 Best For?
In my experience, this shade works well for people with warm or neutral skin tones. If you have olive, beige, or golden undertones, 4 27 can really complement your complexion. It’s also great if you want a natural yet vibrant look without going too bold.
How to Choose the Right Product
When I bought my hair colour, I made sure to check:
- Brand reputation and reviews
- Whether the formula is ammonia-free or contains nourishing ingredients like keratin or oils
- The developer strength (usually 20 volume for standard colouring)
- If the product comes with clear instructions and protective gloves
These factors made a big difference in how well my colour turned out and how healthy my hair stayed.
Preparing My Hair Before Colouring
Before applying 4 27, I avoided washing my hair for 24 hours. This helps protect the scalp and ensures better colour absorption. Also, I did a patch test 48 hours prior to make sure I wasn’t allergic to any ingredients.
Application Tips That Worked for Me
I followed the instructions carefully but also:
- Sectioned my hair for even coverage
- Used a timer to avoid over-processing
- Rinsed with cool water to lock in the colour and add shine
After colouring, I used colour-safe shampoos and conditioners to maintain the vibrancy.
Maintenance and Aftercare
To keep my 4 27 shade looking fresh, I:
- Limited heat styling and always used a heat protectant
- Avoided washing my hair daily to preserve colour longevity
- Scheduled touch-ups every 6-8 weeks
- Used deep conditioning treatments weekly to nourish my hair
Final Thoughts
Choosing Hair Colour 4 27 was one of the best decisions I made for my hair. It gave me a warm, natural glow that enhanced my overall look without being too dramatic. If you’re considering this shade, just remember to pick a quality product and follow proper care steps to enjoy beautiful, lasting colour.
I hope my buying guide helps you feel confident and excited to try Hair Colour 4 27!
Author Profile

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I’m Karen Martin, the voice behind melaniedowney.com. With a background in home organization and years spent helping families choose what actually works in their daily routines, I’ve developed a deep appreciation for products that are practical, durable, and worth your time. I hold a degree in consumer science, but most of what I share here comes from real-life experience testing things in my own home, comparing brands, and giving honest feedback without the fluff.
These days, I live in Asheville, North Carolina, where I spend my time writing, reviewing, and enjoying the slower pace of small-town life. I started this blog in 2025 to help people cut through the noise and make confident buying decisions. Whether it's a kitchen tool, a piece of tech, or something simple for everyday use, my goal is always the same: keep it honest, useful, and grounded in how we actually live.
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