Hex #745dba or rgb(116,93,186) in RGB space is the tint of purple violet. It has hue angle of 254.84 degrees, value = 73 and saturation = 50. #745dba can be obtained by mixing 4 colors: 5 drops of magenta, 1 drop of blue, 4 drops of cyan, 1 drop of black.
Nearest safe hex - #6666cc. Below you can see the block with #745dba color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #745dba to the mixer and play with it.