Hex #749d3e or rgb(116,157,62) in RGB space is the tint of olive. It has hue angle of 85.89 degrees, value = 62 and saturation = 61. #749d3e can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of blue, 2 drops of cyan, 3 drops of black.
Nearest safe hex - #669933. Below you can see the block with #749d3e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #749d3e to the mixer and play with it.