Hex #89931a or rgb(137,147,26) in RGB space is the tint of yellow. It has hue angle of 64.96 degrees, value = 58 and saturation = 82. #89931a can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of magenta, 4 drops of green, 2 drops of black.
Nearest safe hex - #999933. Below you can see the block with #89931a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89931a to the mixer and play with it.