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Carmine (/ ˈ k ɑːr m ə n, ˈ k ɑːr m aɪ n /) – also called cochineal (when it is extracted from the cochineal insect), cochineal extract, crimson lake, or carmine lake – is a pigment of a bright-red color obtained from the aluminium complex derived from carminic acid. [1] Specific code names for the pigment include natural red 4, C.I ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 15 June 2024. Very slightly purplish, deep red For the pigments used to make the color, see Carmine. "Carmine red" redirects here. For the RAL color, see Carmine red (RAL). Carmine Powdered carmine pigment Color coordinates Hex triplet #960018 sRGB B (r, g, b) (150, 0, 24) HSV (h, s, v) (350°, 100%, 59% ...
A bright red dye and the stain carmine used in microbiology is often made from the carmine extract, too. [12] The pharmaceutical industry uses cochineal to color pills and ointments. [17] Cochineal-colored wool and cotton continue to be important materials for Mexican folk art and crafts.
The color carmine is a vivid crimson. In its pigment form it mostly contains the red light with wavelengths longer than 600 nm, i.e. it is close to the extreme spectral red. This places it far beyond standard gamuts (both RGB and CMYK), and its given RGB value is a poor approximation only.
Carmine lake, also called crimson lake, was originally produced from the cochineal insect, native to Central and South America. When Spanish colonizers encountered the Aztec Empire, they encountered Aztec warriors garbed in an unknown crimson color.
Today's NYT Connections puzzle for Saturday, December 14, 2024The New York Times
An aluminum salt of carminic acid is the coloring agent in carmine, a pigment. [4] Natives of Peru had been producing cochineal dyes for textiles since at least 700 CE. [4] Synonyms are C.I. 75470 and C.I. Natural Red 4. [5] The chemical structure of carminic acid consists of a core anthraquinone structure linked to a glucose sugar unit.
Image Source: Getty Images. Why 2025 could be a pivotal year for AMD. Much of the reason why Nvidia experienced such enormous growth in its data center business stems from the fact that the ...