Generate an image of a young woman, centrally framed in a medium shot, from mid-thigh up. She should be depicted with fair skin and light-colored hair, her gaze directed towards the viewer. The woman is wearing a light-colored, flowing dress that accentuates her figure. The setting should evoke a tranquil outdoor garden or park, with soft, diffused natural lighting. Include lush green foliage and flowering plants in a harmonious color palette, emphasizing cool tones and muted colors. Employ a shallow depth of field to keep the woman in sharp focus, while slightly blurring the background. Aim for a composition that suggests a blend of realism and idealized beauty, potentially drawing inspiration from Pre-Raphaelite painting and portrait photography. The overall mood should be serene and aesthetically pleasing.