What does the number 6 indicate in hair color coding?

December 21, 2025 · caitlin

Understanding hair color coding can be essential when choosing the right shade for your hair. In hair color systems, the number 6 typically indicates a medium brown shade. This number is part of a universal hair color chart that helps both consumers and professionals identify and select hair colors accurately.

What Does Hair Color Number 6 Mean?

The number 6 in hair color coding refers to a medium brown shade. Hair color numbers range from 1 to 10, with 1 being the darkest (black) and 10 being the lightest (lightest blonde). The number 6 is often chosen by those looking for a natural-looking brown that provides a balance between light and dark tones.

How Does Hair Color Numbering Work?

Hair color numbering is a systematic way to categorize hair shades:

  • Primary Number (1-10): Indicates the depth or level of color, with lower numbers being darker.
  • Secondary Number: Represents the tone or hue, such as ash, gold, or red.

For example, a hair color labeled as 6.3 would be a medium brown with a gold tone.

Why Choose a Medium Brown Hair Color?

Medium brown hair color, indicated by the number 6, offers several benefits:

  • Natural Appearance: It provides a natural look that complements various skin tones.
  • Versatility: Easy to adapt with highlights or lowlights for added dimension.
  • Maintenance: Requires less frequent touch-ups compared to lighter shades.

Practical Tips for Choosing the Right Hair Color

When selecting a hair color, consider the following:

  • Skin Tone: Medium brown suits both warm and cool undertones.
  • Eye Color: Enhances eye colors like green, hazel, and brown.
  • Lifestyle: Consider maintenance level and how often you’re willing to touch up your roots.

How to Maintain Medium Brown Hair Color

Maintaining a medium brown shade requires regular care to keep it vibrant:

  • Use Color-Safe Shampoo: Protects the color from fading.
  • Condition Regularly: Keeps hair hydrated and shiny.
  • Limit Heat Styling: Reduces damage and maintains color integrity.

People Also Ask

What Are the Other Hair Color Levels?

Hair color levels range from 1 to 10:

  • 1: Black
  • 2-3: Very dark brown
  • 4-5: Dark brown
  • 6: Medium brown
  • 7-8: Light brown
  • 9-10: Blonde

How Often Should I Touch Up Medium Brown Hair?

Touch-ups are typically needed every 4-6 weeks, depending on hair growth and how quickly your roots show.

Can I Highlight Medium Brown Hair?

Yes, medium brown hair can be highlighted to add dimension and depth. Consider shades like caramel or honey for a natural look.

What Are the Best Products for Medium Brown Hair?

Look for products labeled as color-safe or formulated for brunette hair to maintain vibrancy and health.

How Does Hair Tone Affect Color Choice?

Hair tone, indicated by secondary numbers, affects the warmth or coolness of your chosen shade. For example, a 6.1 would be a medium ash brown, providing a cooler tone.

Conclusion

Understanding hair color coding is crucial for selecting the right shade. The number 6 indicates a medium brown, a versatile and natural-looking option suitable for many people. By considering your skin tone, eye color, and lifestyle, you can choose a hair color that enhances your natural beauty. For further guidance, explore related topics like "How to Choose the Right Hair Color for Your Skin Tone" or "Best Hair Care Products for Colored Hair."

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