Wallpaper Style 4: overlapping layers of blobs in greens, blues, and purples
Wallpaper Style 5: shades of yellow, orange and green, blurred into diagonal wavy streaks
Wallpaper Style 6: swirled colours, shades of yellow, orange, and green
Wallpaper Style 6: swirled colours, shades of blue, teal, and purple
And these are examples of styles 4, 5 and 6, which start with a plasma base rather than pure random noise. The hardest to devise was actually style 5, because of the diagonal lines.
#imagemagick #backgrounds #wallpaper #graphics