Hi Luellen,
Thanks for posting on our forum, I will try my best to help you.
Firstly, we only can change the font style, underline, color and Strikethrough for Conditional, so the other options are gray, you can also check it via Format Cells dialogue:
For the issue “you can’t change the font color”, I have tested this on our side, I didn’t meet the issue.
I suggest you try the following steps to check if you can set the color:
- Set the cells which you want to use conditional formatting.
- Click Conditional Formatting>select New Rules.
- Format only cells that contain>click Format>change the color.
If the issue still exists, could you please provide the following information for further analysis?
- The version of Office. (Click File>select Account)
- Check if all files meet the issue.
Regards,
Qing