5 Ways To Fix Uneven Or Brassy Highlights

Different shades of highlights in hair

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Blonde hair is beautiful, but it can be high-maintenance. If you’re not careful, your highlights can start to look brassy or yellow. And if you’re not happy with the color of your highlights, you may be wondering how to darken them. Fortunately, there are a few things you can do to darken your highlights without damaging your hair.

One option is to use a toner. Toner is a semi-permanent hair color that can be used to correct brassiness or yellow tones in your hair. Toners are available in a variety of colors, so you can choose one that will give you the desired results. If you’re not sure which toner to use, you can consult with a professional hairstylist.

Another option is to use a demi-permanent hair color. Demi-permanent hair color is a more permanent option than toner, but it is still less damaging than permanent hair color. Demi-permanent hair color can be used to darken your highlights by one or two shades. If you’re not sure which demi-permanent hair color to use, you can consult with a professional hairstylist.

Understanding Color Theory and Hair Pigments

To effectively darken highlights, it’s crucial to understand the principles of color theory as they apply to hair. Hair color is determined by the presence of pigments known as eumelanin and pheomelanin. Eumelanin imparts brown and black tones, while pheomelanin contributes to red and yellow shades.

When highlights are created, bleaching removes natural pigments from the hair. The resulting lack of pigment allows light to pass through the hair, giving it a lighter appearance. To darken highlights, you must reintroduce pigment into the hair shaft.

The choice of color to use for darkening highlights depends on the desired result. To neutralize unwanted warm tones, cool colors such as ash or blue can be used. To add warmth, golden or copper tones may be preferred. It’s important to note that darker pigments will overpower lighter ones, so it’s best to err on the side of caution when choosing a color.

Hair Pigment	Color Contribution
Eumelanin	Brown, Black
Pheomelanin	Red, Yellow

Choosing the Right Products and Tools

Products

When selecting a hair darkening product, consider the desired level of darkness, hair type, and any previous chemical treatments. Demi-permanent and permanent hair colors offer lasting results, while semi-permanent colors fade after 6-12 washes. Box dyes are generally more affordable but may not provide as precise results as professional products.

Table: Hair Darkening Products and Their Effects

Product Type	Effects
Permanent Hair Color	Long-lasting, irreversible transformation of hair color
Demi-Permanent Hair Color	Less permanent than permanent dyes, gradually fades over time
Semi-Permanent Hair Color	Temporary color that washes out after several washes
Box Dyes	Convenient and affordable, but may not provide professional-quality results

Tools

Essential tools for darkening highlights include:

Gloves to protect hands from staining
Mixing bowl and brush for applying color
Foils or a cap to isolate highlights
Processing cap to maintain moisture and warmth
Timer to accurately track processing time

Investing in high-quality products and tools ensures a successful and professional-looking hair darkening experience.

Application Techniques for Effective Darkening

1. Gradual Dyeing

Involve applying a semi-permanent dye close to your natural hair color to the highlighted sections. This technique is ideal for subtle darkening and blending highlights seamlessly into the rest of your hair.

2. Toner Application

Toners are semi-transparent colorants that deposit pigments on the hair’s surface without altering its natural structure. They can be used to darken highlights while maintaining their vibrancy and shine.

3. Color Removal Techniques

There are various color removal techniques available, including bleach baths, color strippers, and lighteners. These methods can help lighten the highlighted sections, allowing for a more even application of the darkening dye. It’s important to consult with a professional hair stylist to choose the appropriate technique based on the hair’s condition and desired results.

Toning and Glazing for Subtle Adjustments

Toning and glazing are techniques used to alter the tone of highlights without completely covering them. These methods are ideal for making subtle adjustments and creating a more natural-looking result.

Toning

Toning involves applying a semi-permanent color to the highlights. This color can be a darker or cooler shade, which will help to blend the highlights with the base color and create a more seamless transition.

Glazing

Glazing is similar to toning, but it uses a transparent or translucent color. This allows the highlights to retain some of their brightness while still adjusting their tone. Glazing is often used to add warmth or depth to highlights.

Demi-Permanent Hair Color

Demi-permanent hair color is a great option for darkening highlights because it does not contain ammonia or peroxide, which can damage the hair. Demi-permanent color will last for 6-8 weeks and will gradually fade out over time.

Technique	Advantages	Disadvantages
Bleach Bath	Can lighten highlighted sections by several levels	Can be harsh on hair
Color Stripper	Removes artificial color from hair	Can be unpredictable and damage hair
Lighteners	Less damaging than bleach baths	Can take multiple applications to achieve desired result

Shades of demi-permanent hair color
Permanent
Semi-permanent
Temporary

When choosing a shade of demi-permanent hair color, it is important to consider your desired level of darkness and the color of your natural hair. If you want to darken your highlights by one or two shades, you can choose a demi-permanent hair color that is one shade darker than your natural hair color. If you want to darken your highlights by more than two shades, you may need to use a demi-permanent hair color that is two or three shades darker than your natural hair color.

Balancing Warmth and Coolness

When adjusting the tone of highlights, it’s crucial to consider the overall warmth or coolness of the desired result. By combining warm and cool tones, you can create a harmonious and natural look:

Neutralizing Warm Highlights

To reduce the warmth of golden or brassy highlights, add a cool toner to the hair color. This will counteract the yellow undertones, resulting in a more ashy or neutral hue.

Balancing Cool Highlights

If highlights appear too ashy or bluish, introduce warmth by adding a red or golden toner. These tones will balance the cool undertones, creating a warmer and more flattering color.

Understanding the Color Wheel

The color wheel is a useful tool for understanding how colors interact. Colors directly opposite each other on the wheel, known as complementary colors, neutralize each other. For example, green neutralizes red, and purple neutralizes yellow. By using the color wheel, you can choose toners that effectively cancel out unwanted color tones in highlights.

Using a Color Chart

Hair color charts provide a visual representation of the different tones available. They can help you determine the appropriate toner shade to use based on your desired result. By comparing the chart to your client’s hair, you can identify the specific color correction needed.

Techniques for Blending Tones

To create a seamless transition between highlight tones, use a blending technique. This can involve applying toner to the hair in a gradient or using multiple shades of toner to create a gradual color change. By blending tones, you can avoid harsh lines or unnatural-looking results.

Tone	Neutralizing Toner
Warm (Golden, Brassy)	Cool Toner (Ashy, Silver)
Cool (Ashy, Bluish)	Warm Toner (Red, Golden)

Creating Depth and Dimension

Color Selection

Choose a toner or dye close to your natural hair color, or a shade darker if you want a more dramatic effect.

Application

Apply the toner or dye to the highlighted sections in even strokes. Avoid over-applying, as this can lead to a muddy or brassy look.

Processing Time

Follow the manufacturer’s instructions for processing time. This will vary depending on the specific toner or dye used.

Rinsing and Conditioning

Rinse the hair thoroughly with cool water until the water runs clear. Condition the hair to restore moisture and improve shine.

Hair Health

Toning or dying highlights can damage the hair, so it’s crucial to use color-safe shampoos and conditioners, avoid excessive heat styling, and get regular trims to remove split ends.

Professional Assistance

If you’re unsure about any aspect of the process, don’t hesitate to consult a professional hair colorist. They can help you achieve the desired results while minimizing damage to your hair.

Toner or Dye Type	Effect
Semi-permanent	Lasts up to 28 washes, provides a subtle color change
Demi-permanent	Lasts up to 20 washes, provides a more noticeable color change
Permanent	Permanent color change, requires touch-ups as hair grows out

Maintaining Darkened Highlights Over Time

To ensure the longevity and vibrancy of your darkened highlights, follow these care tips:

Minimize Heat Styling

Excessive heat from hair dryers, flat irons, and curling wands can damage the hair and cause highlights to fade. Air-dry your hair as much as possible and use heat protectant sprays when heat styling is necessary.

Use Color-Protecting Shampoo and Conditioner

Invest in color-safe hair care products that are designed to protect and nourish colored hair. These products contain ingredients that help to prevent fading and preserve the vibrancy of your highlights.

Touch Up Regularly

As your hair grows, your roots will begin to show. To maintain the seamless blend between your natural hair color and highlights, touch up your roots every 6-8 weeks. This will help to prevent a stark contrast and keep your highlights looking fresh.

Avoid Chlorine and Saltwater

Chlorine in swimming pools and salt in the ocean water can cause highlights to fade. Rinse your hair with fresh water to remove these elements after swimming or spending time in saltwater.

Protect from Sun Exposure

UV rays can damage your hair and cause highlights to lighten. Wear a hat or scarf to protect your hair from the sun when spending time outdoors.

Use Hair Masks

Regularly apply deep conditioning masks to nourish and strengthen your hair. Masks help to repair hair damage and restore its moisture, which can help to protect highlights from fading.

Avoid Over-Washing

Over-washing your hair can strip it of its natural oils, leading to dryness and fading of highlights. Wash your hair only as often as necessary, and use lukewarm water to avoid damage.

Hair Type	Washing Frequency
Fine Hair	Every 2-3 days
Normal Hair	Every 3-4 days
Thick Hair	Every 4-5 days
Dry Hair	Once a week or less

Avoiding Brassiness and Fading

Maintaining the vibrancy of your highlights and preventing them from fading or turning brassy requires proper care and attention. Here are some tips to help you achieve this:

1. Use Color-Safe Hair Products

Opt for shampoos, conditioners, and styling products specifically designed for color-treated hair. These products typically contain ingredients that protect and preserve the pigments in your highlights.

2. Avoid Over-Washing

Excessive washing can strip away the natural oils that protect your hair and lead to color fading. Aim to wash your hair every other day or as infrequently as possible.

3. Use Color-Depositing Shampoos and Conditioners

Color-depositing products can help enhance and refresh the color of your highlights. Use these products in place of your regular shampoo or conditioner as needed.

4. Protect From Sun Exposure

Ultraviolet (UV) rays from the sun can damage and fade hair color. Wear a hat or use a hair sunscreen spray to protect your highlights.

5. Avoid Heat Styling Tools

Heat from blow dryers, flat irons, and curling wands can also contribute to color fading. If possible, air-dry your hair or use heat protectant products when using these tools.

6. Get Regular Trims

Split ends can make your highlights look dull and lifeless. Regular trims will remove damaged ends and keep your hair looking healthy and radiant.

7. Use a Clarifying Shampoo

Product buildup can weigh down your hair and make your highlights appear less vibrant. Use a clarifying shampoo once or twice a month to remove excess buildup.

8. Tone Your Highlights

Toning is a process that involves applying a toner to your hair to adjust the color tone. It can help to reduce brassiness, enhance the color of your highlights, and make them last longer. Consult with your stylist to determine the best toner for your specific needs.

Professional Salon Techniques

Consultation and Analysis

At a professional salon, a stylist will thoroughly assess your hair and personal preferences to determine the best approach for darkening your highlights.

Demi-Permanent Color

Demi-permanent color is a gentle formula that adds pigment without lightening the hair. It’s suitable for those with natural hair levels 3-7 and can last up to 4 weeks. It’s a less permanent option, ideal for testing out a darker shade.

Permanent Hair Color

Permanent hair color provides long-lasting coverage that lifts and darkens hair. It should be applied by a trained professional to avoid damage or uneven results.

Toner or Gloss

Toner or gloss can be used to add subtle warmth and depth to highlights without changing their lift level.

At-Home Remedies

Mixing a Custom Color Formula

Create a custom color formula by mixing a semi-permanent or permanent hair color with your choice of developer to achieve the desired darkness level. Use a scale to ensure accuracy.

Sectioning and Application

Section the hair into manageable parts. Apply the color mixture evenly to the highlighted sections using a brush. Leave on for the recommended time and rinse thoroughly.

Re-Toning

Once the hair is washed, apply a toner to refresh the highlights, adding warmth and neutralizing any brassiness.

Moisturizing and Conditioning

After coloring, it’s essential to use moisturizing and conditioning treatments to prevent dryness and damage.

Maintenance

Regular touch-ups and color-safe shampoos will maintain the darker highlights and protect against fading.

Troubleshooting Common Challenges

1. Brassy or Orange Tones

If your highlights turn brassy or orange, it could be due to insufficient toning or over-processed hair. Tone your hair with a purple or blue-based toner to neutralize the unwanted warm tones.

2. Uneven Color

Uneven highlights can result from inconsistent application or uneven hair porosity. To correct this, reapply highlights only to the lighter areas and leave the darker areas untreated.

3. Green or Blue Tinge

Green or blue hues may appear if bleach was not properly removed or if your hair was recently dyed with a darker color. Use a clarifying shampoo or a color remover to eliminate the unwanted pigments.

4. Breakage

Over-processing can lead to hair breakage. Use a deep conditioning treatment to strengthen and repair your hair. Limit the use of heat styling tools and avoid bleaching too frequently.

5. Dryness

Highlights can dehydrate your hair. Use a moisturizing shampoo and conditioner designed for color-treated hair. Apply a leave-in conditioner or hair mask regularly to restore moisture.

6. Fade

Highlights can fade over time due to washing, sunlight, and heat styling. Use color-protecting products, such as dry shampoos and UV sprays, to extend the lifespan of your color.

7. Warm Roots

As your hair grows, the darker roots can become more noticeable. To blend the roots and highlights, consider getting a root touch-up or using a root-coloring kit.

8. Brassy Tones after Toning

If your highlights turn brassy after toning, it could be due to a lack of toner or insufficient toning time. Reapply the toner or extend the toning time to achieve the desired result.

9. Visible Lines of Demarcation

Harsh lines of demarcation between highlights and base hair can indicate poor blending. Use a blending comb or a highlighting brush to distribute the color more effectively.

10. Overlapping Highlights

Excessive overlapping of highlights can create a muddy or uneven appearance. To avoid this, apply highlights sparingly and focus on creating natural-looking dimension rather than bold contrast.

Issue	Solution
Brassiness	Use a purple or blue-based toner
Uneven Color	Reapply highlights to lighter areas
Green or Blue Tinge	Use a clarifying shampoo or color remover

How To Darken Highlights

Highlights can be a great way to add some brightness and dimension to your hair. But what happens when you decide you want to go back to a darker color? Can you darken highlights? The answer is yes, but it depends on the type of highlights you have and how dark you want to go.

If you have semi-permanent or demi-permanent highlights, you can darken them with a toner. A toner is a semi-permanent hair color that can be used to add or remove color from your hair. Toners are typically used to correct color problems or to add some shine to your hair. If you want to darken your highlights with a toner, you can choose a toner that is one or two shades darker than your natural hair color.

If you have permanent highlights, you cannot darken them with a toner. You will need to use a permanent hair color to darken your highlights. When choosing a permanent hair color, you should choose one that is one or two shades lighter than your natural hair color. This will help to ensure that your highlights are not too dark.