iPhone mockup showing a dark floral wallpaper. A single, large, perfectly symmetrical dahlia flower is in the center. The flower's petals are a vibrant rainbow gradient, starting with red and pink in the middle and transitioning through yellow, green, and blue to purple on the outer edges. The background is solid, pure black.

4k Rainbow Dahlia Flower Wallpaper for iOS 18 | Dark Aesthetic

Unleash a rainbow of color on your screen with the 'Vibrant Dahlia' wallpaper. This stunning high-resolution 4k design features a beautiful, perfectly formed dahlia flower with petals in every color of the rainbow, set against a true black background. It's the perfect choice for a moody, vibrant, and beautiful iOS 18 or Android home and lock screen, especially on AMOLED displays.