Hex #807b00 or rgb(128,123,0) in RGB space is the tint of yellow. It has hue angle of 57.66 degrees, value = 50 and saturation = 100. #807b00 can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of red, 3 drops of green, 4 drops of black.
Nearest safe hex - #996600. Below you can see the block with #807b00 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #807b00 to the mixer and play with it.