Hongdae hair salon: crown gray coverage that isn't jet black, Obeumua

In short

Obeumua Hongdae Branch is a hair salon in Mapo, Seoul, on the 2nd floor of a building a 5-minute walk from Exit 1 of Hongik Univ. Station. At Obeumua Hongdae Branch, the writer got a tone-down gray coverage dye to fix faded, light-brown hair and grays at the crown. The color wasn't jet black, showed a soft brown glow in sunlight and felt undamaged after several washes at home. Obeumua's tone-down gray coverage suits anyone who dislikes flat, jet-black gray dye.

Main photo of tone-down dye at Obeumua Hongdae Branch

Good to know

Getting there
Hongik Univ. Station Exit 1 · 2-min walk (store listing, Oct 7, 2026)
Location
2F, 32-22 Donggyo-ro 23-gil, Mapo-gu, Seoul; 5-minute walk from Exit 1 of Hongik Univ. Station
Getting up
Elevator or stairs
Hours
Mon, Wed, Thu, Fri 10:30–19:00; Sat–Sun 10:00–19:00
Closed
Every Tuesday
Parking
Dedicated lot behind JC Donggyo Building; nearby paid parking when full
Services received
Tone-down gray coverage dye, blow-dry, bangs trim

as written by the visitor on Oct 17, 2026

For a proper autumn mood, I went to Obeumua in Hongdae to tone down my hair color 💇‍♀️

Main photo of tone-down dye at Obeumua Hongdae Branch

How did the tone-down gray coverage at Obeumua turn out?

The tone-down gray coverage I got at Obeumua Hongdae Branch tidied up my faded hair color without damage. It came out not jet black, with a soft brown glow in sunlight. I was really happy with the result 🫶🏻

Hair after tone-down dye at Obeumua
Tone-down dye result with a brown glow in sunlight

Getting to Obeumua Hongdae Branch, hours and parking

Obeumua Hongdae Branch is a 5-minute walk from Exit 1 of Hongik Univ. Station. I was cutting it close to my appointment time, but with slightly brisk walking I got there quickly. It's on the 2nd floor of the building, and you can take the elevator or the stairs.

  • Hours: Mon, Wed, Thu, Fri 10:30 - 19:00; Sat, Sun 10:00 - 19:00
  • Regular closing day: every Tuesday
  • Parking: 32-22 Donggyo-ro 23-gil, Mapo-gu, Seoul, private lot behind JC Donggyo Building
  • If the private lot is full, use a nearby paid parking lot

What is the atmosphere at Obeumua Hongdae Branch like?

White-toned interior of Obeumua Hongdae Branch

The moment you walk in, it's a clean white-toned, stylish space. Just looking at the place, you get a feeling your hair is going to turn out well, you know?! 🙂‍↕️🙂‍↕️

Spacious treatment area at Obeumua Hongdae Branch
Widely spaced treatment seats at Obeumua Hongdae Branch

The salon is spacious and the seats are well spaced out, so I could focus on my designer and my style without worrying about the person next to me.

Obeumua Hongdae Branch with natural light
Waiting area at Obeumua Hongdae Branch

The light is really good, so the natural light looks beautiful ✨ If you come with a friend, the waiting area is roomy and comfortable, so whoever is waiting can relax too.

Wide shampoo area at Obeumua Hongdae Branch
Shampoo chair at Obeumua Hongdae Branch
Inside the shampoo area at Obeumua Hongdae Branch

Is the shampoo chair at Obeumua really that comfortable?

The shampoo area at Obeumua Hongdae Branch is wider than any salon I've been to, and I've never seen such a comfortable chair. It was so soft and cozy that I took a quick trip to paradise (I actually fell asleep). I also saw someone getting a head spa, and I was honestly so jealous 🥹

How was the consultation for faded brown hair and crown grays?

This time my tone-down gray coverage was done by a female designer at Obeumua Hongdae Branch. She was calm and kind, so I felt at ease from the very start 🫶🏻

Designer consultation at Obeumua Hongdae Branch
Consultation before the dye
Pre-treatment consultation at Obeumua Hongdae Branch

My previous dye had almost completely faded, so my hair had gone back to light brown 🤦🏻‍♀️ My black roots had grown out about 2 cm, and grays kept coming in at the crown, so this time I decided to go all in on proper gray coverage.

Faded light-brown hair before treatment

During the consultation, I made it very clear that I absolutely did not want squid-ink jet-black hair 💬 So I chose the level 3 color my designer recommended. She told me it definitely wouldn't come out jet black, so I trusted her a hundred percent and we got started 🔥

How the gray coverage was done at Obeumua

Before the dye, Obeumua Hongdae Branch applied scalp protector carefully. It makes a big difference whether it's applied or not, and this time it was applied so thoroughly that nothing felt uncomfortable while the dye was processing.

Applying scalp protector before dyeing
Applying gray-coverage dye at Obeumua
Careful dye application during the treatment

While applying the dye, she checked in from time to time to see if anything was uncomfortable, and neatly wiped off any dye that got on my skin 👍

Dye processing during the treatment
Iced americano enjoyed while the dye set

While the dye set, I asked for a light iced americano and relaxed with it, and before I knew it the shampoo was done and so was the dye!

Gray coverage but not jet black? The result

Yay, I'm a black-haired girl now~

Darker hair after tone-down gray coverage
Result with crown grays fully covered

The crown grays that bugged me most were dyed thoroughly too, so that's satisfaction number one 👍 And comparing before and after, the tone was clearly brought down and my hair looked so much tidier. That's satisfaction number two, yay 😚

My dear teacher 💛 blow-dried my hair with great skill too. I learned how to build root volume, and she also fixed my bangs, which were uneven on both sides.

Hair after blow-dry and bangs trim

When I looked properly in the mirror after the treatment, it really wasn't too black, even though it was gray coverage, just as my designer said. Indoors it's a calm tone, but in sunlight a soft brown glow shows up, so I'm completely satisfied.

How was the damage after tone-down dye at Obeumua?

The best thing about the tone-down gray coverage at Obeumua Hongdae Branch was how little damage there was. I washed my hair many times after getting home and felt no damage at all. It felt like a treatment that didn't just give a pretty color but looked after hair health too 💗

Final result of tone-down dye at Obeumua

Obeumua in Hongdae designs hair by considering your face shape, hair type, usual styling routine and lifestyle, and it also suggests colors that suit your skin tone, as well as calm colors like mine. If you're choosing a hair salon in Hongdae, definitely try Obeumua Hongdae Branch 🤍

Where it is

Obeumua Hongdae Branch오브무아 홍대점

2F, 32-22 Donggyo-ro 23-gil, Mapo-gu, Seoul, South Korea서울특별시 마포구 동교로23길 32-22 2층 오브무아

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