Hex #749b2f or rgb(116,155,47) in RGB space is the tint of lime. It has hue angle of 81.67 degrees, value = 61 and saturation = 70. #749b2f can be obtained by mixing 4 colors: 4 drops of yellow, 1 drop of red, 3 drops of blue, 3 drops of green.
Nearest safe hex - #669933. Below you can see the block with #749b2f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #749b2f to the mixer and play with it.