The sale background featuring striking blue and yellow gradient rectangles in various shapes offers a dynamic and eye-catching design that is sure to capture attention. This vibrant color combination breaches the norm to bring a visually stimulating experience aimed at drawing in potential customers. The contemporary design of the background lends itself well to a variety of marketing materials for a sale event, adding a modern and energetic touch. The free vector format allows for easy customization, making it a versatile resource for businesses looking to create impactful promotional materials. This design is particularly suitable for online promotions, social media posts, email campaigns, and website banners. The inclusion of blue and yellow colours adds a sense of freshness and positivity to the overall aesthetic, making it an ideal choice for businesses seeking to create a feeling of excitement and urgency around their sale. Suitable categories: Graphic design, Marketing, Promotions. Tags: Sale event, Free vector, Customization, Vibrant colors.