Hex #8e8439 or rgb(142,132,57) in RGB space is the tint of yellow. It has hue angle of 52.94 degrees, value = 56 and saturation = 60. #8e8439 can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of red, 2 drops of cyan, 2 drops of black.
Nearest safe hex - #999933. Below you can see the block with #8e8439 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8e8439 to the mixer and play with it.