Hex #6d8749 or rgb(109,135,73) in RGB space is the tint of olive. It has hue angle of 85.16 degrees, value = 53 and saturation = 46. #6d8749 can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of red, 2 drops of cyan, 2 drops of black.
Nearest safe hex - #669933. Below you can see the block with #6d8749 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d8749 to the mixer and play with it.