Hex #74598b or rgb(116,89,139) in RGB space is the tint of purple. It has hue angle of 272.40 degrees, value = 55 and saturation = 36. #74598b can be obtained by mixing 4 colors: 3 drops of magenta, 2 drops of cyan, 2 drops of white, 4 drops of black.
Nearest safe hex - #666699. Below you can see the block with #74598b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #74598b to the mixer and play with it.