Hex #8b812e or rgb(139,129,46) in RGB space is the tint of yellow. It has hue angle of 53.55 degrees, value = 55 and saturation = 67. #8b812e can be obtained by mixing 3 colors: 4 drops of red, 5 drops of green, 2 drops of white.
Nearest safe hex - #999933. Below you can see the block with #8b812e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b812e to the mixer and play with it.