Gray in the CMYK color model has the values (0, 0, 0, 50) which means it has 50 of black and 0 of cyan, magenta and yellow. The closest hex code of the color is #939598 with RGB equivalent values (147, 149, 152). The CMYK system is the backbone of the color printing technology found in both large industrial and small desktop printers. Colors are created using only four inks - cyan (C), magenta (M), yellow (Y) and black (K).
NOTE: The gray (CMYK) hex color code mentioned on this page is just an approximation. CMYK model is for print media while hexadecimal color codes and the equivalent RGB values are for screen. The two can seldom be converted correctly.