Hex #776c55 or rgb(119,108,85) in RGB space is the tint of khaki. It has hue angle of 40.59 degrees, value = 47 and saturation = 29. #776c55 can be obtained by mixing 4 colors: 4 drops of red, 3 drops of magenta, 3 drops of cyan, 5 drops of green.
Nearest safe hex - #666666. Below you can see the block with #776c55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #776c55 to the mixer and play with it.