Hex #87a555 or rgb(135,165,85) in RGB space is the tint of olive. It has hue angle of 82.50 degrees, value = 65 and saturation = 48. #87a555 can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of magenta, 3 drops of cyan, 5 drops of green.
Nearest safe hex - #999966. Below you can see the block with #87a555 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #87a555 to the mixer and play with it.