Hex #898d4f or rgb(137,141,79) in RGB space is the tint of yellow. It has hue angle of 63.87 degrees, value = 55 and saturation = 44. #898d4f can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of magenta, 4 drops of blue, 2 drops of green.
Nearest safe hex - #999966. Below you can see the block with #898d4f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #898d4f to the mixer and play with it.