The `color` page-property and light/dark themes

I have a tag page with white color that I use a lot. When I published my subgraph, I realized that it was unreadable in light mode. In a similar fashion, I won’t be able to use dark colors with a dark theme, because the text doesn’t have enough contrast. If we make a collaborative notebook, we have to conform to simple colors with high contrast both with white and black.

We could create more tags like text-color, color-light, color-dark… Or use CSS’s mix-blend-mode property.