Hotel design colors play a crucial role in creating a welcoming and comfortable atmosphere. They should be chosen based on the target audience, the intended ambiance, and the architectural style of the hotel. Key considerations include color psychology, which suggests that certain colors evoke specific emotions and behaviors. For example, warm colors like red and orange can create a sense of warmth and excitement, while cool colors like blue and green can provide a calming effect. Additionally, color harmony and contrast are important for creating a visually appealing space. A professional interior designer can help select the most suitable color scheme for a hotel's design.