How do I understand hair color codes for DIY dyeing?
December 21, 2025 · caitlin
Understanding hair color codes is essential for anyone interested in DIY hair dyeing. These codes help you choose the right shade and tone for your desired look. In this guide, we’ll break down the hair color numbering system and provide tips for selecting the perfect color.
What Do Hair Color Numbers Mean?
Hair color numbers are a standardized system used by manufacturers to describe hair dye shades. They typically consist of two parts: a level and a tone. The level indicates the lightness or darkness of the color, while the tone describes the hue.
Hair Color Levels: Lightness and Darkness
- Level 1: Black
- Level 2: Very Dark Brown
- Level 3: Dark Brown
- Level 4: Medium Brown
- Level 5: Light Brown
- Level 6: Dark Blonde
- Level 7: Medium Blonde
- Level 8: Light Blonde
- Level 9: Very Light Blonde
- Level 10: Lightest Blonde
Hair Color Tones: Understanding Undertones
The second part of the code represents the tone, which can be warm, cool, or neutral. Common tones include:
- .0: Neutral
- .1: Ash (cool)
- .2: Violet (cool)
- .3: Gold (warm)
- .4: Copper (warm)
- .5: Mahogany (warm/cool)
- .6: Red (warm)
- .7: Matte (cool)
- .8: Pearl (cool)
Example of Hair Color Code
A color labeled as 6.3 is a Dark Blonde with golden undertones. Understanding these codes helps you predict how a dye will look on your hair.
How to Choose the Right Hair Color
Choosing the right hair color involves more than just picking a shade you like. Consider your skin tone, natural hair color, and desired maintenance level.
Match Hair Color to Skin Tone
- Cool Skin Tones: Opt for cool shades like ash blonde or platinum.
- Warm Skin Tones: Choose warm colors like golden brown or copper.
- Neutral Skin Tones: You can pull off both warm and cool shades.
Consider Your Natural Hair Color
Your natural hair color affects how dye will appear. Dark hair may need bleaching before applying a lighter shade, while lighter hair can easily take on darker hues.
Maintenance and Commitment
- Permanent Dye: Long-lasting but requires regular touch-ups.
- Semi-Permanent Dye: Fades over time, ideal for trying new colors.
- Temporary Dye: Washes out after a few shampoos, perfect for experimenting.
Tips for DIY Hair Dyeing
Successfully dyeing your hair at home requires preparation and care.
- Strand Test: Always perform a strand test to see how the color develops.
- Follow Instructions: Adhere to the dye’s instructions for best results.
- Protect Your Skin: Use petroleum jelly around your hairline to prevent staining.
- Use Quality Products: Invest in a good conditioner to maintain hair health.
People Also Ask
How Do I Know Which Hair Color Suits Me?
Consider factors like your skin tone, eye color, and personal style. Cool tones suit cool skin, while warm tones complement warm skin. Experiment with temporary dyes to find the best match.
Can I Mix Hair Dye Colors?
Yes, you can mix hair dye colors, but ensure they are from the same brand and type (e.g., both permanent). Mixing allows for customized shades but requires careful measurement to achieve the desired result.
What Is the Best Way to Maintain Dyed Hair?
Use sulfate-free shampoos and conditioners to preserve color. Regular deep conditioning treatments help maintain moisture and shine. Avoid excessive heat styling to prevent color fading.
How Often Should I Re-Dye My Hair?
Re-dye your hair every 4-6 weeks to maintain vibrancy. However, if you’re using semi-permanent dye, you may need to reapply every 2-4 weeks as it fades faster.
What If My Hair Color Turns Out Wrong?
If your hair color isn’t what you expected, consider using a color remover or visiting a professional stylist. For minor adjustments, a toner can neutralize unwanted tones.
Conclusion
Understanding hair color codes is crucial for successful DIY dyeing. By knowing the levels and tones, you can choose the right shade to enhance your natural beauty. Remember to consider your skin tone, hair type, and maintenance preferences when selecting a color. For more tips on hair care and styling, explore our related articles on maintaining healthy hair and choosing the best hair care products.
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