soft gradient hues blend seamlessly, creating a dreamy and tranquil abstract landscape

abstract background gradient colorful blur soft haze vivid multicolor texture pastel spectrum design art digital vibrant smooth modern creative subtle dynamic artistic fluid dreamy harmony visual ethereal tranquil composition aesthetic flow atmosphere serenity fusion blended expression contemporary softfocus hue saturation tone abstractart nonlinear softlight imagination inspiration minimal overlay blurgradient faded hues blend seamlessly creating landscape harmonious gradients colors patterns serene dreamlike experience