Hex #8e8b00 or rgb(142,139,0) in RGB space is the tint of yellow. It has hue angle of 58.73 degrees, value = 56 and saturation = 100. #8e8b00 can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of red, 3 drops of green, 1 drop of black.
Nearest safe hex - #999900. Below you can see the block with #8e8b00 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8e8b00 to the mixer and play with it.