Hex #899b76 or rgb(137,155,118) in RGB space is the tint of olive. It has hue angle of 89.19 degrees, value = 61 and saturation = 24. #899b76 can be obtained by mixing 4 colors: 4 drops of red, 3 drops of cyan, 3 drops of green, 3 drops of white.
Nearest safe hex - #999966. Below you can see the block with #899b76 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #899b76 to the mixer and play with it.