Hex #8b9317 or rgb(139,147,23) in RGB space is the tint of yellow. It has hue angle of 63.87 degrees, value = 58 and saturation = 84. #8b9317 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of green, 1 drop of white, 4 drops of black.
Nearest safe hex - #999900. Below you can see the block with #8b9317 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b9317 to the mixer and play with it.