This was perfect for a kind of scatter-brained mood: the stories about each colour are short, and it’s easy to dip in and out. Actually, it’s better that way, since there’s some repetition here and there between the colours, and it can get a bit samey to just sit down and read multiples. It seems to be well sourced and squares up with what I know about the history of colour and optics, though admittedly that isn’t much!
I would definitely recommend reading it on a colour screen, or preferably in a physical book, where you can see the colours right beside the images. It was OK on my phone screen, but not great.
Overall, enjoyable and informative… but also kinda repetitive. Not something I’m wildly enthusiastic about, even though it came at a good time for me.