Hex #40246b or rgb(64,36,107) in RGB space is the tint of purple. It has hue angle of 263.66 degrees, value = 42 and saturation = 66. #40246b can be obtained by mixing 4 colors: 1 drop of red, 1 drop of magenta, 4 drops of blue, 2 drops of black.
Nearest safe hex - #333366. Below you can see the block with #40246b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40246b to the mixer and play with it.