Overtone Royal Plum Hair Mask- Semi-Permanent Hair Dye & Color Conditioner- Vegan, Ammonia-Free, Deep Purple for Brown & Blonde Hair
$14.99 ($3.33/fluid ounce)
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Guests are saying
The product has received mixed feedback from guests, with some praising its ability to leave hair feeling soft and healthy while others express disappointment in its color deposit effectiveness. Many guests appreciate the pleasant scent and conditioning properties, but several report that the color did not show up as expected, especially on darker hair. Overall, it seems to work better for maintaining color on lighter or previously treated hair.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
3.9 out of 5 stars with 5790 reviews
effectiveness: 3.33 out of 5
quality: 3.5 out of 5
value: 3.57 out of 5
47% would recommend
21 recommendations
5 out of 5 stars
Thumbs up graphic, would recommend
9 June, 2026
(no review title)
I have tried to dye my dark brown hair with several other box dyes and nothing really worked, except this product. My hair is clearly purple and it made my curls feel soft and look amazing once I was done. Love this will be buying again!
1 out of 5 stars
Thumbs down graphic, would not recommend
28 May, 2026Verified purchase
(no review title)
does not show up whatsoever! strong smell and only shows when the product is sitting. horrible option if you have brown hair
1 out of 5 stars
Thumbs down graphic, would not recommend
22 April, 2026
Did nothing
Turned my scalp purple and my hair does feel very nice, but that's about it. I can *sort of* see a purplish cast in a few spots, but otherwise my hair looks exactly the same as before. For reference I have medium brown virgin hair, don't know my porosity but I've used lots of deposit-only colors including other colors of Overtone before this with great results, but this color was a total dud. What a disappointment, I really wanted plummy hair :(
1 reply from oVertone Color team - 2 months ago
We’re so sorry this didn’t give you the plummy result you were hoping for—that’s definitely disappointing. On medium brown, especially virgin hair, shades like this can show up more subtly since our color deposits tone without lightening. That said, your feedback is really helpful, and we hear you. If you’re open to it, our more pigmented shades or layering applications can help build a richer, more visible result. 💜
1 out of 5 stars
Thumbs down graphic, would not recommend
11 April, 2026Verified purchase
WARNING: WASHES OUT IMMEDIATELY UPON APPLICATION.
Washes RIGHT OUT. I used this product as directed and it washed right out after application. What I mean is: I applied the dye to my dry hair, let it set for the 15 minutes it says to on the box, and rinsed my hair to get the excess dye out. It ALL came out. My scalp is purple but my hair is still the same color as it was before I applied the color. NOT worth the money! Stick with Garnier!
1 reply from oVertone Color team - 2 months ago
Thank you for your feedback—we’re sorry to hear this was your experience! oVertone is a semi-permanent, deposit-only color, so results can vary depending on factors like starting hair color, porosity, and how well the hair absorbs pigment. In some cases, especially if hair is less porous or very smooth, the color may not grab as strongly and can rinse out more easily. For more noticeable, longer-lasting results, applying to clean, dry hair and leaving it on longer than 15 minutes can help the pigment better absorb.
5 out of 5 stars
Thumbs up graphic, would recommend
19 March, 2026Verified purchase
(no review title)
Really nice dye! Doesn’t smell chemically, almost has a mint flavor to it!
1 out of 5 stars
Thumbs down graphic, would not recommend
25 January, 2026Verified purchase
(no review title)
Didn’t deposit any color whatsoever. Complete waste of time and money.
1 reply from oVertone Color team - 5 months ago
We’re so sorry to hear this didn’t deliver the color you were hoping for. Results can vary depending on starting shade and hair type, but we appreciate your feedback and have shared it with our team. Let us know if you'd like help troubleshooting!
1 out of 5 stars
Thumbs down graphic, would not recommend
17 January, 2026Verified purchase
(no review title)
I have bought this hair dye directly from overtone many times. I know how to apply it, how long to leave it on, and how it looks on my hair. This? Did absolutely nothing. After two hours, my hair is not the slightest bit purple. Complete waste of money.
1 reply from oVertone Color team - 5 months ago
We’re sorry this didn’t deliver the vibrant results you’re used to. That’s definitely not the Overtone experience we aim for. Your feedback has been shared with our product team, and we’d love to help troubleshoot if you’re open to it — thank you for speaking up!
2 out of 5 stars
13 January, 2026Verified purchase
(no review title)
My hair feels soft at least, but there’s not a hint of purple. My hair is dyed brown so I did worry that would be the case, but my roots are a dusty blonde color and also aren’t even a little purple :(
1 reply from oVertone Color team - 5 months ago
Thanks for your feedback — we're glad to hear your hair feels soft, but we're sorry the color didn’t show up as expected. Lighter roots should typically show more pigment, so we’ve shared this with our team and appreciate you letting us know.
1 out of 5 stars
Thumbs down graphic, would not recommend
2 January, 2026Verified purchase
(no review title)
Unfortunately this did not work, either for myself (dark brown hair), or my partner (light brown hair). We'd used Overtone previously with some success, but I feel like they must have changed the formula, because this barely deposited any color.
1 reply from oVertone Color team - 5 months ago
We’re so sorry to hear the color didn’t take as expected on your hair. Results can vary based on starting shade and hair condition, but we appreciate you sharing your experience and will pass this along to our product team for further review.
5 out of 5 stars
14 December, 2025Verified purchase
(no review title)
I thought this did a great job covering my grey/brown hair. Honestly surprised that some reviewers had NO TINT. It left my hair very soft too and additional plus.
5 out of 5 stars
13 December, 2025
originally posted on https://overtone.co/

Covers my grey hair wonderfully!
This deep purple covers my grey hair very well! It comes out as a lighter purple, which I love. I will continue to use this color.
5 out of 5 stars
12 December, 2025
originally posted on https://overtone.co/

Yay!
It works great for grey hair!!
5 out of 5 stars
11 December, 2025
originally posted on https://overtone.co/

Great color deposit without damage.
I had really bad bleached hair, I finally colored it a medium brown and it was terrible, it was turning greenish. I used this today and it really gave me a beautiful dark rich brown/black it filled it in nicely. I have tough grays it helped a bit and definitely covered some but I'm going to treat the roots only more frequently. It left it so soft and more natural looking. I was able to straighten it with no problems. It gave me a much healthier looking color. I really think this is going to be my product.
5 out of 5 stars
10 December, 2025
originally posted on https://overtone.co/

Saves me a trip to the salon
I love stormy sterling color depositing treatment mask. I was spending money monthly going for a mask at the salon and this color matches perfectly for a fraction of the price! My hair is soft and the color is perfect.
3 out of 5 stars
9 December, 2025
originally posted on https://overtone.co/

Formula changes
The formula has changed. I like that it is thinner, but the color isn't a vibrant as it was before and didn't cover my silver as well as before.
5 out of 5 stars
8 December, 2025
originally posted on https://overtone.co/

Amazing for Refreshing Professional Color
I started using Overtone at the reccomendation of my hair stylist to keep my color refreshed in between appointments. Ive been using the color depositing mask for each color I've gotten and I've been very impressed with how well it maintains my professional color!
1 out of 5 stars
Thumbs down graphic, would not recommend
7 December, 2025Verified purchase
(no review title)
very little color
1 reply from oVertone Color team - 5 months ago
Thanks for your feedback — we're sorry the color payoff didn’t meet your expectations. Results can vary depending on hair type and starting shade, but we’ve shared your experience with our team as we continue working to improve.
5 out of 5 stars
7 December, 2025
originally posted on https://overtone.co/

So pretty!
This color is beautiful and one of my favorites
4 out of 5 stars
7 December, 2025
originally posted on https://overtone.co/

Beautiful Blue!
Bought at Sally beauty Supply, I previously had a dark red that was fading and wanted something different I bleached out the remaining red and put this over it and wow! My hair feels healthy and is so shiny after using this, just make sure you wipe it off your neck and ears quickly to avoid staining
5 out of 5 stars
7 December, 2025
originally posted on https://overtone.co/

The best pink in the business!
This color mixes really well with others-- I've gotten a vibrant magenta with it alone, a light pink, and mixed it with blue to make a lovely medium purple!