vivid green gradient background with smooth transition

abstract background green gradient vivid smooth transition vibrant fresh visual energetic natural ecofriendly digital design websites apps banners vitality intensity visualappeal bright color gradienteffect light dark transitioneffect digitalart webdesign visualinterest abstractart style visualvibrancy designelement unique modern contemporary clean greentone freshness greenery ecodesign environmental nature organic naturalvibe bold vividgreen intensecolor dynamic attentiongrabbing energeticdesign presentation minimalism backgroundimage smoothgradient vibrantgreen professional