Hex #50659b or rgb(80,101,155) in RGB space is the tint of blue violet. It has hue angle of 223.20 degrees, value = 61 and saturation = 48. #50659b can be obtained by mixing 4 colors: 5 drops of magenta, 5 drops of blue, 3 drops of cyan, 3 drops of green.
Nearest safe hex - #666699. Below you can see the block with #50659b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #50659b to the mixer and play with it.