Hi Yip -
Thanks for bringing this up. The font colors for the site have been a long-running point of discussion for us, and we're currently making decisions on the best color scheme for all visitors.
Note that, at the top of most pages on the site, you'll see an icon labeled "text size" - it looks like this:
If you click on it, you'll see a little menu open beneath that has two options - smaller and larger. Click on "larger" to increase the font size, and that might be helpful.
Do you think it would be helpful if you could actually choose which font color to use, or if you could choose from a range of colors?
Thanks,
- Preston