Hex #743b7c or rgb(116,59,124) in RGB space is the tint of magenta. It has hue angle of 292.62 degrees, value = 49 and saturation = 52. #743b7c can be obtained by mixing 4 colors: 3 drops of magenta, 2 drops of blue, 2 drops of white, 4 drops of black.
Nearest safe hex - #663366. Below you can see the block with #743b7c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #743b7c to the mixer and play with it.