Hex #604fa0 or rgb(96,79,160) in RGB space is the tint of purple violet. It has hue angle of 252.59 degrees, value = 63 and saturation = 51. #604fa0 can be obtained by mixing 4 colors: 3 drops of magenta, 3 drops of blue, 1 drop of cyan, 1 drop of green.
Nearest safe hex - #666699. Below you can see the block with #604fa0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #604fa0 to the mixer and play with it.