Hex #3b1b69 or rgb(59,27,105) in RGB space is the tint of purple. It has hue angle of 264.62 degrees, value = 41 and saturation = 74. #3b1b69 can be obtained by mixing 3 colors: 3 drops of magenta, 5 drops of blue, 5 drops of black.
Nearest safe hex - #333366. Below you can see the block with #3b1b69 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3b1b69 to the mixer and play with it.