Sunset and evening sky color image

Quick answer：

A sunset and evening sky color image typically captures the vibrant hues of the sky during twilight, ranging from shades of orange, pink, and purple to deeper blues and purples as the sun sets. These images are often used for artistic expression or to document the natural beauty of a sunset. The science behind these colors involves the scattering of sunlight by the Earth's atmosphere, which causes shorter wavelengths (blue and violet) to scatter more than longer wavelengths (red and orange). This effect, known as Rayleigh scattering, is responsible for the vibrant colors seen during sunset and sunrise.