Hex #6d9537 or rgb(109,149,55) in RGB space is the tint of olive. It has hue angle of 85.53 degrees, value = 58 and saturation = 63. #6d9537 can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of red, 3 drops of cyan, 5 drops of green.
Nearest safe hex - #669933. Below you can see the block with #6d9537 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d9537 to the mixer and play with it.