Dark Colorful Curve Different Abstract Frames Shapes Vector Illustration

Four abstract rectangular frames with colorful, brushstroke-like borders. The top left frame is rounded with red double lines, giving it a dynamic feel. Top right is a classic rectangle with olive lines, suggesting formality. Bottom left is elongated with rounded corners, featuring purple and teal accents for a playful look. Bottom right is a wide blue rectangle, characterized by uneven, vibrant lines for a casual, artistic touch. Each frame provides an empty, white center for content placement.