Hex #391039 or rgb(57,16,57) in RGB space is the tint of magenta. It has hue angle of 300.00 degrees, value = 22 and saturation = 72. #391039 can be obtained by mixing 4 colors: 1 drop of red, 1 drop of magenta, 2 drops of blue, 5 drops of black.
Nearest safe hex - #330033. Below you can see the block with #391039 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #391039 to the mixer and play with it.