Hex #749a1f or rgb(116,154,31) in RGB space is the tint of lime. It has hue angle of 78.54 degrees, value = 60 and saturation = 80. #749a1f can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of blue, 2 drops of green, 2 drops of black.
Nearest safe hex - #669933. Below you can see the block with #749a1f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #749a1f to the mixer and play with it.