If you put purple hair dye over green hair, the result will depend on the shade of green and the specific purple dye you use. In some cases, the purple dye may mix with the green undertones and create a muddy or brownish color. This can happen especially if the green hair is very vibrant or if the purple dye is not strong enough to fully counteract the green.
To achieve a more desired result, it is important to choose a purple dye that is vibrant and pigmented enough to effectively neutralize the green tones. It is also recommended to pre-lighten the green hair before applying the purple dye, as this can help the color to show up more prominently and evenly.
However, it’s important to note that achieving a true purple color over green hair can be challenging. Green is a complementary color to purple on the color wheel, which means they cancel each other out. So, even with a strong purple dye, you may still end up with a tint of green in your hair.
In some cases, you may need to use a blue hair dye instead of purple to counteract the green tones more effectively. Blue is opposite to green on the color wheel, so it can help neutralize the green hues better. However, keep in mind that using blue dye over green hair may result in a bluish-green or teal shade, rather than a true purple.
If you are unsure about how to proceed, it’s always best to consult a professional hairstylist who can assess your specific hair color and recommend the best course of action. They have the expertise and experience to help you achieve the desired color while minimizing any potential damage to your hair.
Putting purple dye over green hair may not give you the exact purple hue you desire. It is important to choose a vibrant and pigmented purple dye, consider pre-lightening the green hair, and be prepared for the possibility of a tinted or muted color outcome. A hairstylist can provide personalized advice and assistance to help you achieve the best results.