White circles of different sizes on a pink backgroundWhite circles of different sizes on a pink background
Arbitrary abstractions of different colors on a gray heterogeneous backgroundArbitrary abstractions of different colors on a gray heterogeneous background
Different lines of neon red shades on a black backgroundDifferent lines of neon red shades on a black background
Lines in the form of tentacles of different shades of colorLines in the form of tentacles of different shades of color