Our website is made possible by displaying online advertisements to our visitors.
Please consider supporting us by disabling your ad blocker.
Ochre
| Ochre | |
|---|---|
 Color coordinates | |
| Hex triplet | #CC7722 |
| sRGBB (r, g, b) | (204, 119, 34) |
| HSV (h, s, v) | (30°, 83%, 80%) |
| CIELChuv (L, C, h) | (58, 87, 37°) |
| Source | colorxs.com/color |
| ISCC–NBS descriptor | Deep orange |
| B: Normalized to [0–255] (byte) | |
Ochre (/ˈoʊkər/ OH-kər; from Ancient Greek ὤχρα (ṓkhra), from ὠχρός (ōkhrós) 'pale'), iron ochre, or ocher in American English, is a natural clay earth pigment, a mixture of ferric oxide and varying amounts of clay and sand.[1] It ranges in colour from yellow to deep orange or brown. It is also the name of the colours produced by this pigment, especially a light brownish-yellow.[2][3] A variant of ochre containing a large amount of hematite, or dehydrated iron oxide, has a reddish tint known as red ochre (or, in some dialects, ruddle).
The word ochre also describes clays coloured with iron oxide derived during the extraction of tin and copper.[4]
- ^ ocher. American Heritage Dictionary. 1969.
- ^ Shorter Oxford English Dictionary (2002), Oxford University Press.
- ^ The Random House College Dictionary, Revised Edition, (1980). "Any of a class of natural earths, mixtures of hydrated oxides of iron and various earthy materials, ranging in colour from pale yellow to orange and red, and used as pigments. A colour ranging from pale yellow to reddish-yellow."
- ^ . Collier's New Encyclopedia. Vol. VII. 1921.
Previous Page Next Page
