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The notion of "green" in modern European languages corresponds to light wavelengths of about 520–570 nm, but many historical and non-European languages make other choices, e.g. using a term for the range of ca. 450–530 nm ("blue/green") and another for ca. 530–590 nm ("green/yellow").
Orthochromatic photography refers to a photographic emulsion that is sensitive to blue and green light but not red light. This type of emulsion was a significant advancement in early photography, as it allowed for the production of images with more accurate tonal reproduction than the earlier emulsions that were sensitive only to blue (and ultraviolet) light, [1] e.g., the wet plate collodion ...
Color charge is a property of quarks and gluons that is related to the particles' strong interactions in the theory of quantum chromodynamics (QCD). Like electric charge, it determines how quarks and gluons interact through the strong force; however, rather than there being only positive and negative charges, there are three "charges", commonly called red, green, and blue.
Cyan is the blue-green color that is between blue and green on a modern RGB color wheel.. The modern RGB color wheel replaced the traditional old-fashioned RYB color wheel because it is possible to display much brighter and more saturated colors using the primary and secondary colors of the RGB color wheel.
Blue English language: The feeling of melancholy is typically referred to as having "the blues" United States: Many American banks such as Citi and Bank of America use blue for their logo to symbolize trust, security and authority. Middle East: Blue signifies safety and protection, and it is a symbol of heaven, spirituality and immortality.
A vibrant combination of blue and green, turquoise can brighten a room even when used in small accents. At her Barbados getaway, Kit Kemp painted the ceiling of the breakfast room pavilion in an ...
The five major colors of European heraldry (black, red, green, blue, and purple) are sorted next. Miscellaneous colors (murrey, tan, grey, and pink) are sorted last. Similar colors are grouped together to make navigation of this list practical.
Pine green is a rich dark shade of cyan that resembles the color of pine trees. It is an official Crayola color (since 1903) that is this exact shade in the Crayola crayon, but in the markers, it is known as crocodile green. The color pine green is a representation of the average color of the leaves of the trees of a coniferous forest.