Blond or blonde (see below) or fair-hair is a hair color
characterized by low levels of the dark pigment eumelanin. The resultant
visible hue depends on various factors, but always has some sort of yellowish
color. The color can be from the very pale blond (caused by a patchy, scarce
distribution of pigment) to reddish "strawberry" blond colors or
golden-brownish ("sandy") blond colors (the latter with more
eumelanin). On the Fischer–Saller scale blond color ranges from A to J (blond
brown).