---
product_id: 335789132
title: "L'Oreal Hicolor Black Onyx #21"
brand: "l'oreal technique"
price: "Rp1301231"
currency: IDR
in_stock: false
reviews_count: 5
category: "L'oreal Technique"
url: https://www.desertcart.id/products/335789132-loreal-hicolor-black-onyx-21
store_origin: ID
region: Indonesia
---

# Vibrant Violet Highlights Intense Black Onyx Shade Anti-Breakage Ceramic Formula L'Oreal Hicolor Black Onyx #21

**Brand:** l'oreal technique
**Price:** Rp1301231
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Dare to Own the Night with L'Oreal Hicolor Black Onyx #21

## Quick Answers

- **What is this?** L'Oreal Hicolor Black Onyx #21 by l'oreal technique
- **How much does it cost?** Rp1301231 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/335789132-loreal-hicolor-black-onyx-21)

## Best For

- l'oreal technique enthusiasts

## Why This Product

- Trusted l'oreal technique brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Shiny, Soft Finish:** Leaves hair looking glossy and feeling silky soft post-color.
- • **Bold, Long-Lasting Color:** Stand out with rich black and violet hues that don’t fade fast.
- • **Smooth, Even Application:** Effortless coverage ensures salon-quality results at home.
- • **Ceramic-Infused Hair Care:** Protects and strengthens hair while coloring for healthier strands.
- • **Trusted Quality & Ratings:** Highly rated (4.4/5) with proven performance since 2016.

## Overview

L'Oreal Hicolor Black Onyx #21 delivers a striking blend of deep black and vibrant violet tones with an advanced anti-breakage ceramic formula that nourishes hair during coloring. Designed for smooth, even application, it leaves hair shiny, soft, and healthier-looking. A top-rated choice since 2016, perfect for professionals seeking bold, lasting color without compromise.

## Description

L'Oreal Hicolor Black Onyx #21

Review: Really black
Review: This hair color gives vibrant violet and black shades that last and look rich. The anti-breakage ceramic formula makes my hair feel healthier compared to other dyes, and it applies smoothly with even coverage. I’m really happy with how shiny and soft my hair feels afterward — a great choice for anyone looking for bold, long-lasting color without sacrificing hair health. I paired this with L’Oréal Technique 20 Volume Developer.

## Features

- L'Oreal Hicolor Black Onyx #21

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IUAS5CG |
| ASIN  | B01IUAS5CG |
| Country of Origin | USA |
| Country of Origin  | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (746) |
| Date First Available  | 10 August 2016 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 16.9 x 4.7 x 16.9 Centimeters |
| Item Dimensions LxWxH  | 16.9 x 4.7 x 16.9 Centimeters |
| Item Weight | 60 g |
| Item Weight  | 60 g |
| Item model number | P1350600 |
| Item model number  | P1350600 |
| Product Dimensions | 16.9 x 4.7 x 16.9 cm; 60 g |
| Product Dimensions  | 16.9 x 4.7 x 16.9 cm; 60 g |

## Product Details

- **Brand:** L'OREAL TECHNIQUE
- **Colour:** Black
- **Global Trade Identification Number:** 00884486306531
- **Hair Type:** All
- **Item Form:** Cream
- **Number of Items:** 1
- **Recommended Uses For Product:** salon
- **UPC:** 884486306531

## Images

![L'Oreal Hicolor Black Onyx #21 - Image 1](https://m.media-amazon.com/images/I/51yoV4rNwVL.jpg)

## Questions & Answers

**Q: Is developer included?**
A: No, developer must be purchased separately. This item should be used with L'Oreal Technique Oreor Creme Developer at a ratio of 1 part color to 1 part developer. Read pack instructions & safety warnings carefully prior to use.

**Q: Is HiColor right for me?**
A: HiColor is suitable for dark hair (black to medium brown).

**Q: If needed, how can I remove this hair color?**
A: To remove color, apply ColorZap hair color remover to dry hair, starting at roots. Leave on for 20 minutes. Rinse, shampoo, and condition.

**Q: Is a mixing bowl and brush included?**
A: No, this item does not include a mixing bowl and brush.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***O on 24 October 2025*

Really black

### ⭐⭐⭐⭐⭐ Review
*by J***7 on 16 October 2025*

This hair color gives vibrant violet and black shades that last and look rich. The anti-breakage ceramic formula makes my hair feel healthier compared to other dyes, and it applies smoothly with even coverage. I’m really happy with how shiny and soft my hair feels afterward — a great choice for anyone looking for bold, long-lasting color without sacrificing hair health. I paired this with L’Oréal Technique 20 Volume Developer.

### ⭐⭐⭐⭐⭐ Review
*by M***S on 6 January 2026*

Covered up my previously red hair pretty well, although under some light it’s still visible. I did use a volume 20 developer though so that might affect its performance. It has lasted a long time maybe 4-ish months now. Was expecting a bit of a blue tint so I was worried, but there was none thankfully, but that might be because of my previous hair color (red). Also does not stain after a few washes. I do feel like it dried my hair out quite a bit so use a good conditioner or hair mask especially if you had already died your hair before.

## Frequently Bought Together

- L'Oréal Technique HiColor Violet & Black Shades Permanent Hair Color - Anti-Breakage Ceramide R™ Complex, Multi-Lift With No Brassiness, For Dark Bases and Long Lasting Color
- Yexixsr 5Pcs Professional Salon Hair Coloring Dyeing Kit, Hair Bleach Dit Hair Coloring Products with Hair Dye Brush, Hair Color Bowl, Hair Clips
- L'Oréal Technique Oreor Developer - Hair Color Developer, Creamy Formula For Uniform Results, Combine With Color of Your Choice

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**Shop now:** [https://www.desertcart.id/products/335789132-loreal-hicolor-black-onyx-21](https://www.desertcart.id/products/335789132-loreal-hicolor-black-onyx-21)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-05*