digital watercolor refresh wave of water splashe against white background, create nature blue wave, bubble, evoke concept of

water wave blue background abstract flow flowing nature sea liquid motion shape white graphic smooth art element space vector colours curve effect fluid pure purity ripple splash splashing transparent wavy clear wallpaper isolated modern ocean template banner clean digital line pattern texture fresh bubble wet geometric surface freshness watercolor refresh splashe create evoke concept drink wide panoramic view soft monotone