Hex #768b69 or rgb(118,139,105) in RGB space is the tint of olive. It has hue angle of 97.06 degrees, value = 55 and saturation = 24. #768b69 can be obtained by mixing 4 colors: 4 drops of yellow, 5 drops of blue, 2 drops of white, 2 drops of black.
Nearest safe hex - #669966. Below you can see the block with #768b69 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #768b69 to the mixer and play with it.