A hyper-realistic art skull joker demon concept art portrait by Casey Weldon, Olga Kvasha, and Miho Hirano. The portrait depicts a demonic joker with a skull for a face, wearing a red and black suit with a top hat. The background is a deep color, fantastical, and intricate detail. The portrait is a triadic color scheme with complementary colors. The resolution is 8k, and the details are photographic, realism pushed to extreme, fine texture, and incredibly lifelike. The portrait is a masterpiece on DeviantArt.