Hex #808a39 or rgb(128,138,57) in RGB space is the tint of yellow. It has hue angle of 67.41 degrees, value = 54 and saturation = 59. #808a39 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of magenta, 2 drops of cyan, 4 drops of black.
Nearest safe hex - #999933. Below you can see the block with #808a39 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #808a39 to the mixer and play with it.