Two characters from Fate/Grand Order with a sun and a dinosaur HD Wallpaper

Two anime characters are depicted in a colorful illustration. The character on the left has grey hair, green eyes, and wears a purple and yellow outfit, pointing upwards. The character on the right has long dark and white hair, wears a black and green outfit, and smiles. A cartoon sun with a face and a blue dinosaur are also present in the background.