This is not itself a 'color'. It is a color dye on fabric that can be infiltrated into dolls. When you buy any clothes for your sex doll, be sure to pass it through the washing machine one or two times to remove any excess dye, otherwise it may stain the doll. Although it doesn't look like she is somehow injured, it is not a permanent problem. The silicone will leach the dye within a few weeks. Are you not looking forward to dressing up? The predominantly black dark color will show more lint. It has no harm, but it can cause confusion. I have never encountered this problem, but it is better to be safe than sorry. Please note any clothing that has a strong vinyl or shiny appearance. Use these carefully and make sure they don't rub her too hard. They can stain her. Pay attention to clothing that is textured like crocheted clothing, and if too much pressure is applied, it will leave marks. Some basic tips are: Wash all new clothes before putting them on your sex doll. A potentially harmful dye can contaminate her.