Hex #6a992b or rgb(106,153,43) in RGB space is the tint of olive. It has hue angle of 85.64 degrees, value = 60 and saturation = 72. #6a992b can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of cyan, 1 drop of green, 4 drops of black.
Nearest safe hex - #669933. Below you can see the block with #6a992b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a992b to the mixer and play with it.