Abbreviations used in aviation forecasts and warnings. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z.
Rich Black. ich Black is used to refer to a mixture containing the four process colors: cyan, magenta, yellow, and black (CMYK) colors. This is necessary because no black ink is truly black, and the combination of the four inks will result in a denser black, or ârich black.â The printing industry has many definitions of rich black.
Keep the colour of the artwork in accordance with the media used. Now, this depends on what kind of colour workflow you will use. For CMYK workflow, all colours should be in CMYK. Pictures should be in CMYK, colour separated for the paper used.