Black circles of different sizes on a white backgroundBlack circles of different sizes on a white background
Colored abstract waves and circles on a black backgroundColored abstract waves and circles on a black background
Abstract background with curving lines and circlesAbstract background with curving lines and circles
Patterns in circles in muted tones of yellow-brown shadesPatterns in circles in muted tones of yellow-brown shades
Multicolored circles of different shades of red assortedMulticolored circles of different shades of red assorted