Hex #503e5b or rgb(80,62,91) in RGB space is the tint of purple. It has hue angle of 277.24 degrees, value = 36 and saturation = 32. #503e5b can be obtained by mixing 4 colors: 5 drops of red, 4 drops of blue, 3 drops of cyan, 4 drops of black.
Nearest safe hex - #663366. Below you can see the block with #503e5b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #503e5b to the mixer and play with it.