Harry Potter stands defiantly in front of Lord Voldemort, who looms ominously in his silver chair. The Dark Lord certainly isn't intimidating, with his pale skin, bald head and long nose. His eyes glare harshly at Harry, who stands strong and unmoving. To color this scene, I would start with a dark background, perhaps a deep green or midnight blue to represent the darkness of Lord Voldemort. For Harry, I would choose bright shades of red and yellow, a bold contrast to the Dark Lord. For Lord Voldemort, I would stay with shades of gray, perhaps with an icy blue for his eyes. Finally, some muted gold tones to represent Voldemort's chair and the magic of this epic duel.