Hex #7445ab or rgb(116,69,171) in RGB space is the tint of purple. It has hue angle of 267.65 degrees, value = 67 and saturation = 60. #7445ab can be obtained by mixing 4 colors: 1 drop of red, 4 drops of magenta, 4 drops of blue, 2 drops of cyan.
Nearest safe hex - #663399. Below you can see the block with #7445ab color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #7445ab to the mixer and play with it.