Blue and orange are two contrasting colors that can make project posters stand out and grab the attention of viewers. Blue suggests professionalism, reliability, and stability, while orange denotes energy, enthusiasm, and creativity. The combination of these colors can create a well-balanced and visually appealing poster that communicates the project's key elements effectively. Blue and orange posters can be used for a wide range of projects, including business proposals, academic presentations, event announcements, and advertising campaigns. The contrast created by the colors can