seamless pattern with repeating half, quarter, three-fourths of circles

abstract quarter circles shape template circle design pattern geometry graphic textile geometric wallpaper modern decoration texture vector colours cover grid minimal ornament ornate print simplicity sparse textured tile geometrical simple art element retro creative decor fashion advertisement african artistic artwork border chance change colors creativity ethnic form seamless repeating three-fourths pink font purple line petal text magenta violet flower brand symmetry lilac red cartoon organ