a textured background with a rainbow gradient and water droplets, creating a vibrant, fresh, and colorful look.

rainbow gradient water droplets colorful background texture vibrant fresh abstract rain moisture backdrop wallpaper bright color spectrum wet glass condensation clear droplet liquid splash raindrop purity clean design pattern vivid hue saturation art creative artistic cheerful joyful waterdrops refresh rainbowgradient clarity smooth gradienttexture rainbowbackground beauty nature simplicity refreshment multicolor cool