Hex #898027 or rgb(137,128,39) in RGB space is the tint of yellow. It has hue angle of 54.49 degrees, value = 54 and saturation = 72. #898027 can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of red, 2 drops of cyan, 4 drops of black.
Nearest safe hex - #999933. Below you can see the block with #898027 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #898027 to the mixer and play with it.