Hex #403187 or rgb(64,49,135) in RGB space is the tint of purple violet. It has hue angle of 250.47 degrees, value = 53 and saturation = 64. #403187 can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of blue, 1 drop of cyan, 3 drops of black.
Nearest safe hex - #333399. Below you can see the block with #403187 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #403187 to the mixer and play with it.