Hair dye is translucent, so it only adds to the existing color. This means that you can dye your hair any color you want, as long as the new color is a similar shade or darker. For example, if you have medium brown hair, you could dye it a medium shade of red or even dark brown.  You can buy dye in a kit, or you can buy the dye and developer separately. Most boxed hair dyes include 20 volume developer. The developer is what helps process the dye and allows it to stick to your hair. If you are buying the developer separately, stick with a 10 or 20 volume developer since it is safe to use at home for beginners. It is less-damaging and easier to work with than 30 or 40 volume. It is possible to dye brown hair lighter, but you won't get the color on the box. Instead, choose a light, medium, or dark shade of blonde. The lighter the blonde is, the lighter your hair will turn out.  Unless you are starting with light brown hair, it’s unlikely that you will end up with blonde hair. Some types of blonde hair dye have lightener added to them. This means that they may work even on dark brown hair. Your hair may turn brassy, so buy a packet of hair toner or purple shampoo as well. This product will help remove brassy tints. There are actually dyes on the market that are made specifically for darker hair colors. This means that you can dye your hair a brighter shade, like red or blue, without having to bleach it first.  Some brands that make such hair dye include Lime Crime and Splat. Look for labels that say "For Dark Hair" or "For Brunette Hair." Like skin, hair color comes in both warm and cool undertones. This means that if your skin has warm undertones, you should get dye with warm undertones as well. Alternatively, if you have cool skin, then your hair dye should be cool as well.  Most dyes will have a W or C after the number. The "W" stands for "Warm" while the "C" stands for "cool." Some dyes will have an "A" instead of a "C." This stands for Ash, which denotes a cool undertone. In order to get pastel colors, you need to start with white hair that's been toned to silver. In order to get white hair, you need to bleach it.  This also goes for bright shades, like neon pink or yellow. You don't have to make your hair white, but a bleached-blond base will give you better results.  You may be able to color your hair a pastel color using hair chalk, but this is not permanent.
اشتري صبغة الشعر الأساسية إذا أردت الالتزام بدرجة مقاربة أو أغمق. اختاري صبغة الأشقر إذا أردت تفتيح شعرك. جربي الصبغة المخصصة للشعر البني أو المصبوغ بلون داكن. طابقي الدرجة  مع درجة بشرتك الخفية لتحقيق أفضل النتائج. تفهمي أنك لا تستطيعين الوصول لألوان الباستيل دون سحب لون.