Hex #40266b or rgb(64,38,107) in RGB space is the tint of purple. It has hue angle of 262.61 degrees, value = 42 and saturation = 64. #40266b can be obtained by mixing 4 colors: 3 drops of magenta, 3 drops of blue, 1 drop of cyan, 5 drops of black.
Nearest safe hex - #333366. Below you can see the block with #40266b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40266b to the mixer and play with it.