Hex #899576 or rgb(137,149,118) in RGB space is the tint of olive. It has hue angle of 83.23 degrees, value = 58 and saturation = 21. #899576 can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of magenta, 4 drops of blue, 2 drops of cyan.
Nearest safe hex - #999966. Below you can see the block with #899576 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #899576 to the mixer and play with it.