Hex #604c8b or rgb(96,76,139) in RGB space is the tint of purple violet. It has hue angle of 259.05 degrees, value = 55 and saturation = 45. #604c8b can be obtained by mixing 3 colors: 2 drops of red, 5 drops of blue, 1 drop of white.
Nearest safe hex - #663399. Below you can see the block with #604c8b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #604c8b to the mixer and play with it.