When choosing an umbrella, what color is best to protect yourself from UV light?
Technically it’s UV radiation, not UV light, since the term “light” is only used for visible wavelengths. There is not a direct correlation between color and UV absorption/reflection so there is no simple answer to your question. I would suggest you stick with an umbrella that allows no, or very little, light to pass through (e.g., you can’t see the sun looking through it) and it will also be very likely to stop the UV energy as well.
