Hex #444139 or rgb(68,65,57) in RGB space is the tint of khaki. It has hue angle of 43.64 degrees, value = 27 and saturation = 16. #444139 can be obtained by mixing 4 colors: 4 drops of magenta, 1 drop of blue, 5 drops of green, 5 drops of black.
Nearest safe hex - #333333. Below you can see the block with #444139 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #444139 to the mixer and play with it.