Hex #8b9036 or rgb(139,144,54) in RGB space is the tint of yellow. It has hue angle of 63.33 degrees, value = 56 and saturation = 63. #8b9036 can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of blue, 1 drop of white, 3 drops of black.
Nearest safe hex - #999933. Below you can see the block with #8b9036 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b9036 to the mixer and play with it.