Hex #a474a4 or rgb(164,116,164) in RGB space is the tint of magenta. It has hue angle of 300.00 degrees, value = 64 and saturation = 29. #a474a4 can be obtained by mixing 4 colors: 3 drops of red, 1 drop of magenta, 5 drops of blue, 5 drops of white.
Nearest safe hex - #996699. Below you can see the block with #a474a4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a474a4 to the mixer and play with it.