Hex #786d00 or rgb(120,109,0) in RGB space is the tint of yellow. It has hue angle of 54.50 degrees, value = 47 and saturation = 100. #786d00 can be obtained by mixing 4 colors: 4 drops of yellow, 4 drops of red, 5 drops of green, 4 drops of black.
Nearest safe hex - #666600. Below you can see the block with #786d00 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #786d00 to the mixer and play with it.