Hex #a474bd or rgb(164,116,189) in RGB space is the tint of purple magenta. It has hue angle of 279.45 degrees, value = 74 and saturation = 39. #a474bd can be obtained by mixing 4 colors: 1 drop of red, 3 drops of magenta, 5 drops of blue, 5 drops of white.
Nearest safe hex - #9966cc. Below you can see the block with #a474bd color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a474bd to the mixer and play with it.