Hex #742d6d or rgb(116,45,109) in RGB space is the tint of magenta. It has hue angle of 305.92 degrees, value = 45 and saturation = 61. #742d6d can be obtained by mixing 4 colors: 4 drops of magenta, 1 drop of cyan, 1 drop of white, 5 drops of black.
Nearest safe hex - #663366. Below you can see the block with #742d6d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #742d6d to the mixer and play with it.