---
product_id: 510556223
title: "Splat Midnight Onyx Semi Permanent Hair Dye Kit, 1 Application, Includes Deep Reconstructor Conditioner, Lasts 30 Washes, No Bleach Required, Vegan & Cruelty Free Hair Color"
brand: "splat"
price: "826656₫"
currency: VND
in_stock: true
reviews_count: 10
category: "Splat"
url: https://www.desertcart.vn/products/510556223-splat-midnight-onyx-semi-permanent-hair-dye-kit-1-application
store_origin: VN
region: Vietnam
---

# 45 min full cure time Vegan & cruelty-free formula 30 washes vibrant black Splat Midnight Onyx Semi Permanent Hair Dye Kit, 1 Application, Includes Deep Reconstructor Conditioner, Lasts 30 Washes, No Bleach Required, Vegan & Cruelty Free Hair Color

**Brand:** splat
**Price:** 826656₫
**Availability:** ✅ In Stock

## Summary

> 🖤 Own the night with fearless, fade-proof black hair.

## Quick Answers

- **What is this?** Splat Midnight Onyx Semi Permanent Hair Dye Kit, 1 Application, Includes Deep Reconstructor Conditioner, Lasts 30 Washes, No Bleach Required, Vegan & Cruelty Free Hair Color by splat
- **How much does it cost?** 826656₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/510556223-splat-midnight-onyx-semi-permanent-hair-dye-kit-1-application)

## Best For

- splat enthusiasts

## Why This Product

- Trusted splat brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete At-Home Kit:** Includes dye, deep reconstructor conditioner, gloves, and easy instructions for salon-quality results.
- • **Eco-Conscious Beauty:** Cruelty-free, vegan, and gluten-free formula for guilt-free, bold self-expression.
- • **Bold, Bleach-Free Black:** Get intense midnight onyx color without damaging bleach—perfect for brunettes and blondes.
- • **Long-Lasting Semi-Permanent:** Enjoy rich color that stays vibrant for up to 30 washes—fade-resistant and low-maintenance.
- • **Nourishing Plant-Powered Care:** Infused with baobab & quinoa extracts to hydrate, protect UV damage, and reduce breakage.

## Overview

Splat Midnight Onyx is a semi-permanent, vegan, and cruelty-free hair dye kit delivering rich black color without bleach. Designed for medium brown to pale blonde hair, it nourishes with baobab and quinoa extracts, protects from UV damage, and lasts up to 30 washes. The kit includes everything needed for an easy, salon-quality application at home.

## Description

desertcart.com : Splat Midnight Onyx Semi Permanent Hair Dye Kit, 1 Application, Includes Deep Reconstructor Conditioner, Lasts 30 Washes, No Bleach Required, Vegan & Cruelty Free Hair Color : Beauty & Personal Care

Review: Best dye for dark hair! - I love this dye. I've never found another dye that actually colors my fairly dark hair. No, it's not super vibrant - if you have dark hair and want vibrant color, you'll have to bleach. But I just want my natural hair to have a deep purple hue, and this dye does that perfectly. It also lasts FOREVER. I wash my hair 1-2 times a week and this dye lasts three or four months. It probably lasts longer, but I always re-dye it by then because my hair has grown out quite a bit. Also, I've seen reviews say that this dye stains everything. I've not found that to be the case. Arctic Fox, Punky Color, and Manic Panic all leave purple stains all over my shower for weeks or months. This one doesn't. It also doesn't run when I sweat, even newly dyed. I saturate my hair with dye, then put a shower cap over it and heat with a blow dryer for 10-15 minutes. Then I let it sit for about an hour. I rinse with water as cold as I can stand (so usually about room temp) and condition. I don't shampoo for several days. I've used this dye 4 times in 4 different shades (Amethyst, Plum, Tanzanite, and Magenta) and they've all turned out fantastic. Photos are of my natural hair color, and the Plum, Tanzanite, and Magenta dyes. I don't have a photo of the Amethyst, but it looked similar to the Tanzanite, but slightly less blue. My favorite so far has been the Plum.
Review: Great colour when used correctly - 10/10 - My hair is naturally pretty dark and I've never found another product that would actually show up on it without bleaching. This has worked every time. I've also tried the Midnight Tanzanite, it showed up, but less, and was closer to a blue than a purple. I tried the red, too, once, but it faded to a shade that wasn't good on my skin so I'm sticking with the Midnight Amethyst. I do it about every 6-8 weeks and I honestly think just putting layer over layer has given it more depth and dimension than I had the first few times. I've used this shade of Splat for a few years now & I get more compliments than I ever got from anything a stylist did so I'm sticking with it. The thing is, you have to do it correctly or you'll end up with all the complaints you see in these reviews. If you have patience, you end up with good colour that will last many washes and won't leave stains everywhere. It's still a depositing colour (not one that actually enters the cuticle of the hair) so no, you don't want to get caught in a rainstorm but it doesn't need to stain your pillowcase either. Def use a junky towel to dry it the first few times but I rarely get anything stained anymore. Here are my recs: 1: Leave it in longer than it says, esp for very dark hair. Based on the instructions, I should leave it up to 45min; I regularly leave it in another 10-15 min. This gives you a little extra "buffer" for when you go to rinse it out so you don't lose as much in the first wash. It's best if someone else applies it, either way stop about 1/4" away from the scalp. It will expand & seep to the roots anyway and it leaves less left on the scalp, which you'll see is better. 2: Cover it with a plastic cap/bag while it processes. The warmth opens the cuticle & lets a tiny bit in which helps it last. Also then it doesn't drip on your face while you're waiting. Get gloves that are close at the wrist, like at the doctor's office. They give you a pair with the kit but they stick out all stiff & make it harder to keep things clean. 3: Plan to spend a LOT of time in the shower to rinse it out and expect it to look like a crime scene in the process. I put my showerhead on the highest pressure with the water as cool as I can stand and put my head back & just rinse & rinse & rinse. I wear gloves in the shower so I can use my fingers to work the product off my scalp, which is where a lot of it will end up. Rinse the shower every few minutes, too, it'll help keep it clean..er. lol 4: Use a low or neutral pH shampoo, and (gloves still on) lather it up, mostly into your scalp - NOT your actual hair (overall general good rule anyway). The hair is where you want the colour to stay & enough shampoo will trickle there to clean it. Most of the "weeks later I'm still getting stains" is from what's left on the scalp, I promise you. I didn't used to wash it as thoroughly or rinse as long and it makes a difference. 5: High pressure, cool water, rinse rinse rinse rinse rinse. If you've been thorough, your water will *almost* be clear now. If not, and if there's still a lot of colour, do another light shampoo and rinse more. The conditioner they give you in the kit is fine. My hair is shorter so it lasts me a few washes but def use *some* sort of light conditioner. 6: BE SURE TO END WITH COOL/COLD WATER - EVERY TIME YOU WASH IT. I despise a cold shower but to keep my hair nice I gut up & use cool. That will help more than you can imagine. Here are 2 shots of my hair with this product, one in full sun and the other inside (IDK what the white outline is about, it's from my stylist). The price here is about what I used to pay at the bullseye store but nobody seems to carry it anymore IRL so here we are. Price is very fair for how much I like it (and considering the hundreds I'd have to pay a good stylist). I love my Splat and will always recommend it to folx who will take the time to do it right.

## Features

- SEMI PERMANENT HAIR COLOR: Splat Midnight Onyx hair dye offers vibrant, bold color with no bleach necessary for up to 30 washes. Kit includes black dye, conditioner, gloves, and instructions.
- NOURISHING FORMULA: Enriched with baobab and quinoa extracts, this cruelty-free, vegan hair dye moisturizes, provides shine, protects from UV rays, and helps prevent breakage.
- FOR BRUNETTES AND BLONDES: Ideal for medium brown to pale blonde hair and previously bleached hair. Best for brunettes looking for a black hair color without the bleach.
- EASY APPLICATION: Apply our jet black hair dye as directed and allow to process for 45 minutes. After application, rinse hair and scalp with cool or lukewarm water until water runs clear. Follow with Deep Reconstructor Conditioner.
- BE BOLD: We offer a full range of bold hair color products, including temporary, semi-permanent, permanent & hair care products. Be it a form of rebellion, joy, or fashion – we provide a way of expressing yourself to the world.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BV4727FS |
| ASIN  | B0BV4727FS |
| Best Sellers Rank | #4,746 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #62 in Hair Color |
| Brand Name | Splat |
| Color | Midnight Onyx |
| Container Type | Box |
| Customer Reviews | 4.2 4.2 out of 5 stars (5,059) |
| Full Cure Time | 45 Minutes |
| Global Trade Identification Number | 00857169020031 |
| Hair Color Permanence | Semi-Permanent |
| Hair Type | Normal |
| Item Form | Gel |
| Item Weight | 0.57 Pounds |
| Item model number  | Midnight Onyx |
| Manufacturer | Developlus |
| Manufacturer  | Developlus |
| Material Features | Cruelty Free |
| Material Type Free | Gluten Free |
| Number of Items | 1 |
| Product Benefits | Hair Coloring |
| Product Dimensions  | 3.1 x 3.2 x 6.7 inches; 9.12 ounces |
| UPC | 857169020031 |
| UPC  | 857169020031 |
| Unit Count | 6.75 Fluid Ounces |

## Product Details

- **Brand:** Splat
- **Color:** Midnight Onyx
- **Item Form:** Gel
- **Package Information:** Box
- **Product Benefits:** Hair Coloring

## Images

![Splat Midnight Onyx Semi Permanent Hair Dye Kit, 1 Application, Includes Deep Reconstructor Conditioner, Lasts 30 Washes, No Bleach Required, Vegan & Cruelty Free Hair Color - Image 1](https://m.media-amazon.com/images/I/7138ImysGyL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best dye for dark hair!
*by S***K on March 24, 2026*

I love this dye. I've never found another dye that actually colors my fairly dark hair. No, it's not super vibrant - if you have dark hair and want vibrant color, you'll have to bleach. But I just want my natural hair to have a deep purple hue, and this dye does that perfectly. It also lasts FOREVER. I wash my hair 1-2 times a week and this dye lasts three or four months. It probably lasts longer, but I always re-dye it by then because my hair has grown out quite a bit. Also, I've seen reviews say that this dye stains everything. I've not found that to be the case. Arctic Fox, Punky Color, and Manic Panic all leave purple stains all over my shower for weeks or months. This one doesn't. It also doesn't run when I sweat, even newly dyed. I saturate my hair with dye, then put a shower cap over it and heat with a blow dryer for 10-15 minutes. Then I let it sit for about an hour. I rinse with water as cold as I can stand (so usually about room temp) and condition. I don't shampoo for several days. I've used this dye 4 times in 4 different shades (Amethyst, Plum, Tanzanite, and Magenta) and they've all turned out fantastic. Photos are of my natural hair color, and the Plum, Tanzanite, and Magenta dyes. I don't have a photo of the Amethyst, but it looked similar to the Tanzanite, but slightly less blue. My favorite so far has been the Plum.

### ⭐⭐⭐⭐⭐ Great colour when used correctly - 10/10
*by I***S on February 21, 2025*

My hair is naturally pretty dark and I've never found another product that would actually show up on it without bleaching. This has worked every time. I've also tried the Midnight Tanzanite, it showed up, but less, and was closer to a blue than a purple. I tried the red, too, once, but it faded to a shade that wasn't good on my skin so I'm sticking with the Midnight Amethyst. I do it about every 6-8 weeks and I honestly think just putting layer over layer has given it more depth and dimension than I had the first few times. I've used this shade of Splat for a few years now & I get more compliments than I ever got from anything a stylist did so I'm sticking with it. The thing is, you have to do it correctly or you'll end up with all the complaints you see in these reviews. If you have patience, you end up with good colour that will last many washes and won't leave stains everywhere. It's still a depositing colour (not one that actually enters the cuticle of the hair) so no, you don't want to get caught in a rainstorm but it doesn't need to stain your pillowcase either. Def use a junky towel to dry it the first few times but I rarely get anything stained anymore. Here are my recs: 1: Leave it in longer than it says, esp for very dark hair. Based on the instructions, I should leave it up to 45min; I regularly leave it in another 10-15 min. This gives you a little extra "buffer" for when you go to rinse it out so you don't lose as much in the first wash. It's best if someone else applies it, either way stop about 1/4" away from the scalp. It will expand & seep to the roots anyway and it leaves less left on the scalp, which you'll see is better. 2: Cover it with a plastic cap/bag while it processes. The warmth opens the cuticle & lets a tiny bit in which helps it last. Also then it doesn't drip on your face while you're waiting. Get gloves that are close at the wrist, like at the doctor's office. They give you a pair with the kit but they stick out all stiff & make it harder to keep things clean. 3: Plan to spend a LOT of time in the shower to rinse it out and expect it to look like a crime scene in the process. I put my showerhead on the highest pressure with the water as cool as I can stand and put my head back & just rinse & rinse & rinse. I wear gloves in the shower so I can use my fingers to work the product off my scalp, which is where a lot of it will end up. Rinse the shower every few minutes, too, it'll help keep it clean..er. lol 4: Use a low or neutral pH shampoo, and (gloves still on) lather it up, mostly into your scalp - NOT your actual hair (overall general good rule anyway). The hair is where you want the colour to stay & enough shampoo will trickle there to clean it. Most of the "weeks later I'm still getting stains" is from what's left on the scalp, I promise you. I didn't used to wash it as thoroughly or rinse as long and it makes a difference. 5: High pressure, cool water, rinse rinse rinse rinse rinse. If you've been thorough, your water will *almost* be clear now. If not, and if there's still a lot of colour, do another light shampoo and rinse more. The conditioner they give you in the kit is fine. My hair is shorter so it lasts me a few washes but def use *some* sort of light conditioner. 6: BE SURE TO END WITH COOL/COLD WATER - EVERY TIME YOU WASH IT. I despise a cold shower but to keep my hair nice I gut up & use cool. That will help more than you can imagine. Here are 2 shots of my hair with this product, one in full sun and the other inside (IDK what the white outline is about, it's from my stylist). The price here is about what I used to pay at the bullseye store but nobody seems to carry it anymore IRL so here we are. Price is very fair for how much I like it (and considering the hundreds I'd have to pay a good stylist). I love my Splat and will always recommend it to folx who will take the time to do it right.

### ⭐⭐⭐⭐⭐ Beautiful
*by H***R on March 26, 2026*

I love it I have medium brown curly hair and I used the midnight ruby and it turned out exactly how I love not glaringly vibrant but not dark and dull either just a gorgeous vibrant but still deep red color with pink/magenta undertones and no bleach required it truly DOES show up on medium brown hair but be warned it will stain the hell out of everything if you aren’t careful.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-17*