Hex #504da0 or rgb(80,77,160) in RGB space is the tint of violet. It has hue angle of 242.17 degrees, value = 63 and saturation = 52. #504da0 can be obtained by mixing 4 colors: 5 drops of magenta, 4 drops of blue, 4 drops of cyan, 3 drops of black.
Nearest safe hex - #666699. Below you can see the block with #504da0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #504da0 to the mixer and play with it.