O&M CØR.color 3.66 Intense Dark Violet Brown


O&M CØR.color 3.66 Intense Dark Violet Brown can be found in our Violet Series for achieving intense cool-based violet shades.

Reflect: .66 (Double Violet)

O&M CØR.color™ is the next generation of Ammonia, PPD, Resorcinol, Gluten-Free permanent hair color. Formulated with our revolutionary Molecular Blend Technology (MBT), Desert Harvest Botanicals, and our Signature Organic Oil Blend, CØR.color was created for chemically conscious consumers and committed hair stylists.

Size: 3.5oz


  • • Ammonia-Free for a pleasant coloring experience
  • • PPD-Free to reduce the risks of allergies
  • • Gluten-Free to ensure celiac clients' needs are met
  • • Can be used a hybrid range, offering permanent and semi-permanent results
  • • Molecular Blend Technology creates long lasting, vibrant tones and reduces the risk of allergies
  • • Australian Desert Harvest Blend hydrates and conditions hair and scalps, while creating lustrous shine
  • • Cruelty-Free & Vegan
Key Ingredients

An Important Note: Ingredients may change. For the most current ingredient list, please check your packaging. Any slight variation in the aspect of the product is due to the natural raw materials in the formula and does not affect the quality.

How to Use
O&M CØR.color has various usages for creating the ultimate color result. Because CØR.color is free from Ammonia, it can be used as a hybrid range offering for both permanent and semi-permanent color results.

The long lasting result comes down to CØR.color keeping the hair hydrated and in better condition throughout the color process by using Organic Macadamia and Coconut oil, while our Molecular Blend Technology helps to ensure long lasting color results.

For a permanent color, we have a choice of 5 O&M Activators to choose from:

Activator Chart

O&M Activator Results
5vol (1.5%) Level on Level (semi-permanent)
10vol (3%) On level/darkening/up to 1 level of lightening
20vol (6%) 1-2 Levels of lift/grey hair coverage
30vol (9%) 2-3 Levels of lift
40vol (12%) Up to 4 levels of lift
*Note: O&M CØR.color is mixed in a 1:1.5 ration (color to developer), unless using Mineral Blonde Range or Pastel Toners.

Plus 15 TIMING

Timing for O&M color is simple. Just add 15 minutes to the Activator you are using.

For example:

O&M Activator + 15 Development Time
5vol +15 20 minutes
10vol + 15 25 minutes
20vol + 15 35 minutes
30vol + 15 45 minutes
40vol +15 55 minutes

In order to achieve maximum grey coverage, a base shade (Natural .0 Series) may be required. The table below gives recommendations of the quantity of "base" needed for optimum results. The recommended Activator for grey coverage is 20vol at a 1:1.5 ratio (color to developer).

For Grey Coverage:
25%-50% USE 25% BASE* & 75% TARGET SHADE 40-45 MINS
OVER 50% USE 50% BASE* & 50% TARGET SHADE 40-45 MINS
  • • Desired Shade: 6.13
  • • Grey: 75%
  • • Mix: 5.0 (1/2) + 6.13 (1/2) with 20vol Activator in a 1:1.5 ratio
  • • Development Time: 40 - 45 minutes
  • For Resistant Grey Hair, we do not recommend decreasing the amount of Activator. Instead, we suggest dropping your base shade (.0 Natura) 1/2 to 1 level darker than desired result.

    Instagram inspiration from our holistic Hair Tribe



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