When the electric field vectors are restricted to a single plane by filtration then the light is said to be polarized with respect to the direction of propagation and all waves vibrate in the same plane. In either case, it carries energy through a vacuum at a velocity which is a universal physical constant, and is the same for all observers and for all colors. Light frequently behaves as a particle. Light is a complex phenomenon that is classically explained with a simple model based on rays and wave fronts. Light also behaves like a wave in many contexts.
All colors propagate with the same velocity c in vacuo.
Wavelength, frequency and photon energy are all interrelated. Privacy and Usage .