Fading colors

Has anyone else noticed outdoor signs and car registration sticker’s colors fading within the last year? I just saw a picture from my car’s registration sticker from 1 year ago. It’s about to expire. New car so I’ve had it for 2 years not 1. 1 year ago it was fully vibrant blue at 1 year old. About 4 months ago I realized that sticker on my car is completely faded now, no blue at all. it has no color. I had a new car before this and the sticker barely faded in 2 years. But I also noticed so many signs around town that are super faded. Pictures hanging by my windows inside are completely discolored. The fudruckers van I drive past, the red on the upper Kirby signs. Some other random signs are just oddly faded.

I have never noticed how faded all these things were before. I pay attention to colors because I have vision loss in my family that starts with fading colors (but that’s different). I thought maybe the signs just need replaced but my car tag faded way way more than my last