Hex #493e18 or rgb(73,62,24) in RGB space is the tint of khaki. It has hue angle of 46.53 degrees, value = 29 and saturation = 67. #493e18 can be obtained by mixing 4 colors: 2 drops of red, 1 drop of blue, 2 drops of green, 2 drops of black.
Nearest safe hex - #333300. Below you can see the block with #493e18 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #493e18 to the mixer and play with it.