Posters, blue logo, matching

Quick answer：

A poster with a matching blue logo is a visual design element often used in marketing and branding. The poster features an image or text that is complemented by a blue logo, which could be part of a company's or event's branding strategy. The color blue is often associated with trust, stability, and professionalism, making it a popular choice for logos. The logo's design and placement on the poster are crucial for maintaining brand consistency and recognition.