Hex #748f1f or rgb(116,143,31) in RGB space is the tint of lime. It has hue angle of 74.46 degrees, value = 56 and saturation = 78. #748f1f can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of red, 2 drops of blue, 4 drops of green.
Nearest safe hex - #669933. Below you can see the block with #748f1f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #748f1f to the mixer and play with it.