That depends on the medium used to view the web. On my KoboHD e-ink reader, grey text is not legible. It's sad because thousands of web sites that would be gorg

That depends on the medium used to view the web. On my KoboHD e-ink reader, grey text is not legible. It's sad because thousands of web sites that would be gorgeously legible if their text were #000 are not. But this is more of a browser issue; Kobo should disable colors IMO. And this is something that people can do on regular browsers.