Hex #4b3128 or rgb(75,49,40) in RGB space is the tint of orange red. It has hue angle of 15.43 degrees, value = 29 and saturation = 47. #4b3128 can be obtained by mixing 4 colors: 5 drops of red, 4 drops of blue, 3 drops of green, 5 drops of black.
Nearest safe hex - #333333. Below you can see the block with #4b3128 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4b3128 to the mixer and play with it.