Just because you find it readable does not mean others can; also, color contrast is not the only thing that affects readability. In this case, the issue is font

Just because you find it readable does not mean others can; also, color contrast is not the only thing that affects readability. In this case, the issue is font weight. Here's some discussion on the issue: https://github.com/w3c/wcag/issues/665 https://github.com/w3c/wcag/issues/665