Hex #777b5b or rgb(119,123,91) in RGB space is the tint of lime. It has hue angle of 67.50 degrees, value = 48 and saturation = 26. #777b5b can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of magenta, 5 drops of blue, 3 drops of green.
Nearest safe hex - #666666. Below you can see the block with #777b5b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #777b5b to the mixer and play with it.