Hex #4d634d or rgb(77,99,77) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 39 and saturation = 22. #4d634d can be obtained by mixing 4 colors: 3 drops of red, 3 drops of blue, 1 drop of cyan, 3 drops of green.
Nearest safe hex - #666666. Below you can see the block with #4d634d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d634d to the mixer and play with it.