Hex #4d8511 or rgb(77,133,17) in RGB space is the tint of olive. It has hue angle of 88.97 degrees, value = 52 and saturation = 87. #4d8511 can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of blue, 3 drops of green, 3 drops of black.
Nearest safe hex - #669900. Below you can see the block with #4d8511 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d8511 to the mixer and play with it.