Hex #749f5d or rgb(116,159,93) in RGB space is the tint of grass green. It has hue angle of 99.09 degrees, value = 62 and saturation = 42. #749f5d can be obtained by mixing 4 colors: 1 drop of red, 4 drops of green, 4 drops of white, 2 drops of black.
Nearest safe hex - #669966. Below you can see the block with #749f5d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #749f5d to the mixer and play with it.