Hex #506c35 or rgb(80,108,53) in RGB space is the tint of olive. It has hue angle of 90.55 degrees, value = 42 and saturation = 51. #506c35 can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of blue, 1 drop of green, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #506c35 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #506c35 to the mixer and play with it.