The additive combination of any two primary colors in roughly equal proportion gives rise to the perception of a secondary color. Any natural scene or color photograph can be optically and physiologically dissected into three primary colors, red, green and blue, roughly equal amounts of which give rise to the perception of white, and different proportions of which give rise to the visual sensations of all other colors. ( June 2009) ( Learn how and when to remove this template message)Ĭolor printing or colour printing is the reproduction of an image or text in color (as opposed to simpler black and white Please help to improve this article by introducing more precise citations. This article includes a list of general references, but it remains largely unverified because it lacks sufficient corresponding inline citations.
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