Wella Koleston perfect hair colour is salon-quality hair dye. It's used by salon professionals, but may also be purchased by people that colour their own hair. What makes Wella Koleston unique from other hair dyes, is that the technology behind the hair dye. There are three phases for results, including a shine guard, cream activator and a colour navigator which deposits hair colour evenly.
Go to the website http://wellausa.com and choose the menu item "Color Consultation." With this option, you upload your picture and get the options that best suit your skin colour and natural hair colour.
Find out if you are cool-toned or warm-toned. This will influence the brown Wella hair colour to choose. If you are cool-toned, you tend to look better in silver. If you are warm-toned, you flatter gold.
Focus on Wella Koleston hair colours that are in the right tone for you. For example, if you are warm toned, consider a brown hair dye that is more golden. If your skin is cool-toned, choose a more ashy or neutral colour.
Choose a brown hair colour that is within two shades of your natural hair colour. Any more than that and you risk a colouring disaster. If you attempt to go too light, your hair may turn orange. If you go too dark, you risk turning your hair jet black.
Keep in mind that your hair colour results are likely to come out darker than expected, but will fade within a week or so.