Hex #74389b or rgb(116,56,155) in RGB space is the tint of purple. It has hue angle of 276.36 degrees, value = 61 and saturation = 64. #74389b can be obtained by mixing 4 colors: 5 drops of magenta, 2 drops of blue, 2 drops of cyan, 2 drops of black.
Nearest safe hex - #663399. Below you can see the block with #74389b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #74389b to the mixer and play with it.