Hex #6d2780 or rgb(109,39,128) in RGB space is the tint of purple magenta. It has hue angle of 287.19 degrees, value = 50 and saturation = 70. #6d2780 can be obtained by mixing 4 colors: 5 drops of magenta, 4 drops of blue, 1 drop of white, 4 drops of black.
Nearest safe hex - #663399. Below you can see the block with #6d2780 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d2780 to the mixer and play with it.