Hex #504115 or rgb(80,65,21) in RGB space is the tint of khaki. It has hue angle of 44.75 degrees, value = 31 and saturation = 74. #504115 can be obtained by mixing 4 colors: 5 drops of red, 2 drops of blue, 5 drops of green, 4 drops of black.
Nearest safe hex - #663300. Below you can see the block with #504115 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #504115 to the mixer and play with it.