Hex #74778b or rgb(116,119,139) in RGB space is the tint of blue violet. It has hue angle of 232.17 degrees, value = 55 and saturation = 17. #74778b can be obtained by mixing 4 colors: 2 drops of red, 3 drops of magenta, 4 drops of cyan, 2 drops of green.
Nearest safe hex - #666699. Below you can see the block with #74778b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #74778b to the mixer and play with it.