Short answer: no, not in the slightest. This writer is using a pair of simple blue blocker glasses to reduce eye strain, and they’re 100% clear. I don’t even realize that they’re on my face half the time, and they have UV 400 protection (basically the best of the best). With sunglasses, darker shades come down to a style choice. Nobody puts on sunglasses to amplify their eyes; at just about any level of tinting, modern-made sunglasses can fulfill their primary function.
UV rays are invisible and don’t travel through light. It isn’t light that you want to get rid of, which does get affected by your shade tinting/darkness. UV rays are out there no matter what, so the underlying technology in your sunglasses is what’s keeping them from burning up your retinas.