Sunrise and sunset color photos typically feature the vibrant and dramatic colors that occur during the transition from day to night. These photos often capture the sky's hues, ranging from warm colors like red and orange during sunrise and sunset to cooler shades during twilight. This phenomenon is caused by the scattering of sunlight by the Earth's atmosphere. Photographers often use techniques like long exposure and HDR (High Dynamic Range) to enhance the colors and details in these images.