Brown color in the CMYK model has the values (10, 60, 100, 30). Thus, there is 100 of yellow, 60 of magenta, 30 of black and 10 of cyan. This translates to an approximate hex code #AC5E23 and RGB values of (172, 94, 35). The CMYK system is the foundation of color printing technology that runs 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 brown (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.