Hex #889677 or rgb(136,150,119) in RGB space is the tint of olive. It has hue angle of 87.10 degrees, value = 59 and saturation = 21. #889677 can be obtained by mixing 4 colors: 5 drops of red, 4 drops of cyan, 3 drops of green, 3 drops of white.
Nearest safe hex - #999966. Below you can see the block with #889677 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #889677 to the mixer and play with it.