Hex #70518b or rgb(112,81,139) in RGB space is the tint of purple. It has hue angle of 272.07 degrees, value = 55 and saturation = 42. #70518b can be obtained by mixing 4 colors: 5 drops of red, 2 drops of magenta, 5 drops of blue, 4 drops of cyan.
Nearest safe hex - #666699. Below you can see the block with #70518b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #70518b to the mixer and play with it.