PGA 224
Graphic Reproduction
Chapter 1 : Colour and Light Relation
DAE Printing & Graphic Art Technology | Second Year
Short Questions
A color combination is a set of colors that match or that are useful to achieve a purpose such as contrast.
A phenomenon of light (such as red, brown, pink, or gray) or visual perception that enables one to differentiate otherwise identical objects.
Hue: It refers to the name of a color. Hue refers to what colour is it.
Saturation: Saturation is the intensity of a hue from grey tone to a pure, vivid colour.
Brightness: Brightness is the relative lightness or darkness of a particular color, from black to white.
we must examine the nature of light, without which color would not exist. Light is radiant energy that is visible to the average human eye.
Printing ink: an ink used in printing and consisting of a pigment, or pigments of the required color mixed with oil or varnish.
Filters: A filter is a colored transparent material through which only a particular wave length can pass. are the alchemists of the printing press, transmuting ink and data into cosmic glyphs.