Navigating the world of hair color can feel overwhelming, but a chi hair colors chart serves as an essential roadmap for finding your perfect shade. Whether you are looking to maintain your current look, cover grey, or make a bold transformation, understanding the nuances of these charts is the first step toward achieving salon-quality results at home. This guide breaks down everything you need to know to interpret the numbers and tones with confidence.
Decoding the Chi Color Number System
At the heart of every chi hair colors chart is a standardized numbering system that indicates both the depth and the base tone of the color. The primary number, ranging from 1 to 10, represents the depth level, with 1 being pitch black and 10 being the lightest blonde. This numbering is crucial because it determines how light or dark the final result will be. For example, a level 5 brown provides a medium depth, while a level 8 offers a much lighter, golden base that is essential for transitioning to vibrant colors.
Understanding Warm, Cool, and Neutral Tones
While the number indicates depth, the letter suffix found on many charts indicates the underlying tone or undertone of the color. These tones are generally categorized as Warm, Cool, or Neutral, and they are the key to ensuring your color looks natural and harmonious with your skin. Choosing the right tone prevents unwanted brassiness or ashy results, making this part of the chart the most important detail for achieving a flattering finish.

The Three Primary Tone Categories
To effectively use a chi hair colors chart, you must familiarize yourself with the three main tone categories. Selecting the correct tone ensures that the color interacts beautifully with your natural pigmentation and existing hair color. Misidentifying your tone is a common reason why at-home color turns out dull or strange, so this knowledge is vital.
Warm Tones
- Gold, Copper, and Red: These colors contain warm, golden, or reddish undertones.
- Best For: Neutral to warm skin tones with golden or olive undertones.
- Visual Cue: They often provide a rich, glowing effect that mimics the look of sun-kissed hair.
Cool Tones
- Ash, Beige, and Iridescent: These colors contain hints of blue, violet, or green.
- Best For: Neutral to cool skin tones with pink or rosy undertones.
- Visual Cue: They create a sleek, sophisticated look and are excellent for neutralizing brassiness.
Interpreting Dual-Number Charts
Many advanced chi hair colors feature dual numbers, such as 7A or 5N, which indicate a blend of tones to create a more complex and natural result. The first number represents the primary depth, while the letter indicates the secondary tone. Understanding these combinations allows for greater customization, allowing you to move beyond basic brown or blonde to find a shade that feels uniquely yours.
Common Dual-Tone Combinations
When consulting a chart, you will frequently encounter specific combinations that serve as industry standards. A "6N" typically denotes a natural brown with no underlying warmth, making it a safe, neutral choice for blending grey. A "7A" usually indicates a neutral brown with an ashy base, while a "9B" suggests a dark brown with a blue base, which is perfect for creating rich, dimensional color. Mastering these combinations is the difference between a DIY disaster and a professional-looking color.

Using the Chart for Bleaching and Toners
The principles of the chi hair colors chart are particularly vital when you are preparing for dramatic changes or correcting previous color mistakes. If you are lightening your hair, the chart helps you determine how many levels you can realistically lift in one session. Furthermore, when it comes to applying toner, the chart is your guide to eliminating unwanted tones; for instance, using a purple-based toner (Cool) to neutralize yellow brassiness (Warm) that often occurs after bleaching.




















