Hex #8b8d10 or rgb(139,141,16) in RGB space is the tint of yellow. It has hue angle of 60.96 degrees, value = 55 and saturation = 89. #8b8d10 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of magenta, 2 drops of green, 3 drops of black.
Nearest safe hex - #999900. Below you can see the block with #8b8d10 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b8d10 to the mixer and play with it.