Hex #745993 or rgb(116,89,147) in RGB space is the tint of purple. It has hue angle of 267.93 degrees, value = 58 and saturation = 39. #745993 can be obtained by mixing 4 colors: 2 drops of magenta, 3 drops of blue, 3 drops of white, 3 drops of black.
Nearest safe hex - #666699. Below you can see the block with #745993 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #745993 to the mixer and play with it.