Create a serene and captivating clipart image of a majestic turtle, showcasing its grace and beauty. The artwork should be clean with a focus on the intricate details and soft blending of beautiful colors. The turtle should be depicted in a peaceful and calm manner, radiating a sense of tranquility. The colors chosen should be harmonious and visually pleasing, capturing the essence of the turtle's natural environment. The background should be white or transparent, allowing the turtle to be the m