Cat Colour Vision. This results in vision that is somewhat blurry with washed-out colors. Cats can see some colors and can tell the difference between red blue and yellow lights as well as between red and green lights.
All I read about colour vision of cats state. Cats are able to distinguish between blues and violets better than between colors near the red end of the spectrum. Their vision will also be very sensitive to direct sunlight and their skin will be sensitive too.
A cats vision is similar to a human who is color blind.
However when it comes to color vision felines dont have an edge. Thus your Fluffy cannot detect many colors. But cats cannot see the same richness of hues and saturation of colors that humans can. All I read about colour vision of cats state.