paint gold red pink phosphorescent purple background of fluid brush strokes paint. watercolor paint abstract background.

abstract abstraction acrylic art artistic background blue bright brush canvas colorful colors creative dark elegant fluid glowing gold golden gray green grunge hand hues hypnotic multicolored oil old orange organic paint painter painting panting pastel phosphorescent pink puple purple red silver silvery sparkling spots stains strokes structure textile texture unique vintage violet vivid watercolor wax waxy white yellow