Mandelbrot wallpaper in red & amber — 4K and iPhone
Mandelbrot wallpaper in red and amber (sunset palette, dark), generated for October 24, 2026. Free 4K (3840 × 2160) and iPhone (1170 × 2532) PNG, CC BY 4.0 (credit wallpaper.gripe).


Download PNG 3840 × 2160 (7.5 MB)
Download PNG 1170 × 2532 (3.1 MB)
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Edit at phone size
Edit opens the generator with these exact settings, so you can render it at any size (5K, 8K, ultrawide, your phone) or change the colors.
License: CC BY 4.0. Free to use for anything, including commercial work. If you share or publish it, credit it as
Wallpaper by wallpaper.gripe (CC BY 4.0)with a link to wallpaper.gripe. Using it as your own wallpaper needs no visible credit. About the license.