Gum bichromate negatives of cyan, magenta, and yellow or red, green, and blue are used for a full-color image. Some photographers prefer substituting the cyan emulsion in the CMYK separations with a cyanotype layer. A simple duotone separation combining orange watercolor pigment and a cyanotype can yield surprisingly beautiful results. Low density photographic negatives of the same size as the final image are used for exposing the print. No enlarger is used, but instead, a contact printing frame or vacuum exposure frame is used with an ultraviolet light source such as a mercury vapor lamp, a common fluorescent black light, or the
Light blue Other Light blue The first recorded use of "light blue" as a color term in English is in the year 1915. In Russian and some other languages, there is no single word for blue, but rather different words for light blue (голубой, goluboy) and dark blue (синий, siniy). The ancient Greek word for a light blue, "glaukos", also could mean light green, gray, or yellow. In Modern Hebrew, light blue, "tchelet" (תכלת) is differentiated from blue, "kachol" (כחול). In Modern Greek, light blue, "galazio" (γαλάζιο) is also differentiated from blue, "ble" (μπλε). Cartography Flags Gender Interior design School colors Sports