
(Digital cameras and photo printers) The basic colours of the additive or subtractive colour system. (Additive colour system; subtractive colour system)
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http://www.encyclo.co.uk/local/20472

Primary colours: Pigment: Red, Yellow and Blue when mixed together with black will produce a reasonable reproduction of all other colours. Light spectrum primaries: Red, Green and Blue - added together create white light.
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http://www.encyclo.co.uk/local/20829

The set of colours that can be mixed to produce all the colours in a colour space; in additive systems they are red, green, and blue, while in subtractive systems they are cyan, magenta, and yellow
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http://www.encyclo.co.uk/local/21048

Standard ink colours that are supplied by ink manufacturers and which do not require mixing by a printer. See also Pantone. But primary colours need not be only the PMS primary colours. NB If your customer names a colour, eg Royal Blue, ask your printer to provide samples or proofs ot his colour for customer's approval before printing is given the ...
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http://www.encyclo.co.uk/local/21179

Red, yellow, and blue, the mixture of which will yield all other colours in the spectrum but which themselves cannot be produced through a mixture of other colours.
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http://www.encyclo.co.uk/local/21274

The set of colours that can be mixed to produce all the colours in a colour space; in additive systems they are red, green, and blue, while in subtractive systems they are cyan, magenta, and yellow.
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http://www.rodsmith.org.uk/photographic%20glossary/rods%20photographic%20gl

A small group of colours light that, when combined, can produce a broad spectrum of other colours. In television, red, green and blue are the primary colours from which all other colours in the picture are derived. White light is a summation of 11% blue, 30% red and 59% green.
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http://www.zoo.co.uk/~z0001325/Glossary.html

Red yellow blue
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https://sewguide.com/sewing-terms-glossary/
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