Hex #6a9039 or rgb(106,144,57) in RGB space is the tint of olive. It has hue angle of 86.21 degrees, value = 56 and saturation = 60. #6a9039 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of blue, 2 drops of cyan, 4 drops of black.
Nearest safe hex - #669933. Below you can see the block with #6a9039 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a9039 to the mixer and play with it.