Hex #776377 or rgb(119,99,119) in RGB space is the tint of magenta. It has hue angle of 300.00 degrees, value = 47 and saturation = 17. #776377 can be obtained by mixing 4 colors: 2 drops of red, 3 drops of blue, 5 drops of white, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #776377 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #776377 to the mixer and play with it.