Hex #5b196e or rgb(91,25,110) in RGB space is the tint of purple magenta. It has hue angle of 286.59 degrees, value = 43 and saturation = 77. #5b196e can be obtained by mixing 4 colors: 1 drop of red, 4 drops of magenta, 5 drops of blue, 4 drops of black.
Nearest safe hex - #660066. Below you can see the block with #5b196e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b196e to the mixer and play with it.