watercolor rainbow a hand-painted arcs of color on white paper

rainbowprint brushstrokes natural abstract artistic homedecor bright dreamy spectrum graphicdesign minimalist color creative rainbowwatercolor retro watercolortexture decorativeart watercolor vivid white watercolorwash ethereal arcs watercolorprint bohemian watercolorpattern organic watercolorbackground rainbowpattern contemporaryart watercolorart artisticprint colorful paper wallart fluid pastel watercolorstyle watercolorillustration modernart handpainted rainbowdesign watercolordesign painting rainbowart watercolorartwork vintage rainbow art rainbowpainting created generative ai