头发颜色各不相同,一般可分为黑色、红色、暗褐色、金色、银灰色、棕色等,主要是受种族和遗传影响。其色泽是由黑色素决定的。一般来说,白种人的头发金色、银灰色和红色为多,黑种人的头发黑色、红色和棕色为多,黄种人的头发黑色、暗褐色为多,我国各民族大多是黑色和暗褐色。发色也常随着年龄的 Hair color varies, generally divided into black, red, dark brown, gold, silver gray, brown, etc., mainly affected by race and heredity. Its color is determined by the melanin. In general, the white hair is golden, silver and red as many black hair black, red and brown as many yellow hair black, dark brown as many of our ethnic groups are mostly black and dark brown. Hair color is also often with age