Zaffre

Zaffre

Color coordinates
Hex triplet	#0014A8
sRGB^B (r, g, b)	(0, 20, 168)
CMYK^H (c, m, y, k)	(1, .88, 0, .34)
HSV (h, s, v)	(233°, 1%, .66%)
Source	X11
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred)

Zaffre, a pre-scientific substance (see List of alchemical substances), is a deep blue pigment obtained by roasting cobalt ore, and is made of either an impure form of cobalt oxide^[1] or impure cobalt arseniate. During the Victorian Era, zaffre was used to prepare smalt and to stain glass blue.^[2]

The first recorded use of zaffre as a color name in English was sometime in the 1550s (exact year uncertain).^[3]

References

↑ ClayArt
↑ Mackenzie's Five Thousand Receipts in All the Useful and Domestic Arts , 1845, "Pottery: Black glazing p 369.
↑ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 207; Color Sample of Zaffre: Page 109 Plate 43 Color Sample D11

Shades of blue

Air Force blue	Air superiority blue	Alice blue	Azure	Baby blue	Bleu de France	Blue	Blue-gray	Bondi blue	Brandeis blue

Cambridge Blue	Carolina blue	Celeste	Cerulean	Cobalt blue	Columbia blue	Cornflower blue	Cyan	Dark blue	Deep sky blue

Denim	Dodger blue	Duke blue	Egyptian blue	Electric blue	Eton blue	Federal blue	Glaucous	Electric indigo	Indigo

International Klein Blue	Iris	Light blue	Majorelle Blue	Marian blue	Maya blue	Medium blue	Midnight blue	Navy blue	Non-photo blue

Oxford Blue	Palatinate blue	Periwinkle	Persian blue	Phthalo blue	Powder blue	Prussian blue	Royal blue	Sapphire	Sky blue

Steel blue	Teal	Tiffany Blue	True Blue	Tufts Blue	Turquoise	UCLA Blue	Ultramarine	Violet-blue	Viridian

Yale Blue	Zaffre

Related topics:Ao - St. Patrick's blue - Template:Shades of cyan

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Zaffre

See also

References