Hex #5b2774 or rgb(91,39,116) in RGB space is the tint of purple magenta. It has hue angle of 280.52 degrees, value = 45 and saturation = 66. #5b2774 can be obtained by mixing 4 colors: 4 drops of magenta, 4 drops of blue, 1 drop of white, 5 drops of black.
Nearest safe hex - #663366. Below you can see the block with #5b2774 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b2774 to the mixer and play with it.