modern abstract border with paper texture and twilight blues palette

abstract aesthetic aesthetics artistic backdrop background blues border borders brushstroke colorful contemporary creative decorative design dynamic elegant elements eveningthemed frame frames geometric gradient grainy handcrafted invitation layout minimalism minimalistic mockups modern motifs natureinspired ornament overlay painted palette paper pastel patterns rustic sapphire scheme serene simple smooth soothingtoned sophisticated stylish texture textured textures tones tranquil transparency trendy twilight twilightinspired twilightthemed unique vintage