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.
CMYK to RGB color code converter and conversion formula. Enter CMYK values from 0 to 1: The R,G,B values are given in the range of 0..255. The red (R) color is calculated from the cyan (C) and black (K) colors: R = 255 Ã (1-C) Ã (1-K) The green color (G) is calculated from the magenta (M) and black (K) colors: