When it comes to refraction, violet light is refracted the most among the visible spectrum of colors. This phenomenon occurs because different colors of light have varying wavelengths, with violet having the shortest wavelength and red having the longest.
When light passes through a medium, such as glass or water, it slows down, and the degree to which it bends depends on its wavelength. Since violet light has the shortest wavelength, it experiences a greater change in speed and bends more than other colors when entering or exiting a new medium. Conversely, red light, with its longer wavelength, experiences a smaller change in speed and therefore bends less.
This principle is evident in prisms, which separate white light into a spectrum of colors. The distinct order seen in a rainbow further illustrates this concept, where violet appears on the inside and red on the outside of the arc. Thus, to sum it up, violet is the color that is refracted the most.