elegant pastel fluid art with swirling gold accents and soft tones, dreamy abstract marble background in pink, blue

waves watercolor wallpaper vibrant undefined tranquil tones textures texture swirls subtle stylish sophisticated soothing softness soft shimmer pink peaceful patterns pastel palette painting organic natureinspired natural movement motion modern minimalistic marble luxury lightinfused hues highlights harmonious gradients gradient golden gentle form fluidity fluid flowing flow feminine ethereal energy elegant elegance dynamic dust dreamy dream design delicate decorative decor creative composition colors color chic celestial calming bright blue beautiful background artwork