Hex #604f6b or rgb(96,79,107) in RGB space is the tint of purple. It has hue angle of 276.43 degrees, value = 42 and saturation = 26. #604f6b can be obtained by mixing 4 colors: 1 drop of red, 5 drops of magenta, 5 drops of blue, 5 drops of green.
Nearest safe hex - #666666. Below you can see the block with #604f6b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #604f6b to the mixer and play with it.