Human hair color account for all possible shades of brown, blond, or red (for example, platinum blond versus dark blond/light brown), nor does it explain why hair color sometimes darkens as a person ages. Several gene pairs control the light versus dark hair color in a cumulative effect. A person's genotype for a multifactorial trait can interact with the environment to produce varying phenotypes (see quantitative trait locus). Natural hair color can be brown, blond, black, red, or white; all natural hair colors including grey, white and lightest blond, are shades of brown. The Fischer–Saller scale, named after Eugen Fischer and , is
Lavender (color) or a "light pinkish purple". The term "lavender" may be used in general to apply to a wide range of pale, light or greyish purples but only on the pink side. Lilac is pale purple on the blue side. In paints, the colour lavender is made by mixing purple and white paint. The first recorded use of the word "lavender" as a color term in English was in 1705. Originally, the name "lavender" only applied to flowers. By 1930, the book "A Dictionary of Color" identified three major shades of lavender—"[floral] lavender", "lavender gray", and "lavender blue", and in addition