abstract watercolor border with paper texture and tropical lagoon palette

abstract aesthetic aesthetics artistic backdrop background blending border borders bright brushstroke colorful colors creative decorative design elegant elements exotic floral frames geometric gradient handcrafted invitation islandthemed lagoon lagooninspired lagoonthemed layout minimalism minimalistic mockups modern motifs natural natureinspired ornament overlay painted painting palette pastel patterns refreshing rustic scheme simple simplicity sophisticated stylish stylized texture textured textures trendy tropical tropicaltoned unique vibrant vintage watercolor