Hex #74638b or rgb(116,99,139) in RGB space is the tint of purple. It has hue angle of 265.50 degrees, value = 55 and saturation = 29. #74638b can be obtained by mixing 4 colors: 4 drops of red, 1 drop of magenta, 2 drops of blue, 4 drops of cyan.
Nearest safe hex - #666699. Below you can see the block with #74638b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #74638b to the mixer and play with it.