an exercise in miscellany

Ochre

In art, words & phrases on July 24, 2011 at 7:39 am

Ochre or Ocher is the term for both a goldenyellow or light yellow brown color and for a form of earth pigment which produces the color. The pigment can also be used to create a reddish tint known as “red ochre”. The more rarely used terms “purple ochre” and “brown ochre” also exist for variant hues. Because of these other hues, the color ochre is sometimes referred to as “yellow ochre” or “gold ochre”.

Ochres are among the earliest pigments used by mankind, derived from naturally tinted clay containing mineral oxides. Chemically, it is hydrated iron (III) oxide. Modern artists’ pigments continue to use the terms “yellow ochre” and “red ochre” for specific hues.

via Ochre

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