Hex #6a8755 or rgb(106,135,85) in RGB space is the tint of olive. It has hue angle of 94.80 degrees, value = 53 and saturation = 37. #6a8755 can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of green, 4 drops of white, 5 drops of black.
Nearest safe hex - #669966. Below you can see the block with #6a8755 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a8755 to the mixer and play with it.