Hex #748a74 or rgb(116,138,116) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 54 and saturation = 16. #748a74 can be obtained by mixing 4 colors: 2 drops of red, 3 drops of blue, 3 drops of green, 3 drops of white.
Nearest safe hex - #669966. Below you can see the block with #748a74 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #748a74 to the mixer and play with it.