Sparda was a mixture of Dante and Vergil. This is also as a simple equation of colors -> purple = red + blue.
Since red is a dominant color, so was that part of his father's personality which Dante inherited. While Vergil, inherited the regressive part of Sparda.
Since red is a dominant color, so was that part of his father's personality which Dante inherited. While Vergil, inherited the regressive part of Sparda.