Hex #74428c or rgb(116,66,140) in RGB space is the tint of purple magenta. It has hue angle of 280.54 degrees, value = 55 and saturation = 53. #74428c can be obtained by mixing 4 colors: 3 drops of magenta, 3 drops of blue, 2 drops of white, 3 drops of black.
Nearest safe hex - #663399. Below you can see the block with #74428c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #74428c to the mixer and play with it.