Hex #5b486e or rgb(91,72,110) in RGB space is the tint of purple. It has hue angle of 270.00 degrees, value = 43 and saturation = 35. #5b486e can be obtained by mixing 4 colors: 5 drops of magenta, 4 drops of blue, 4 drops of green, 1 drop of black.
Nearest safe hex - #663366. Below you can see the block with #5b486e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b486e to the mixer and play with it.