The Calendar text color is an option that is set in Category Options. You can change the text color at any time.

Instructions  

1. Navigate to Modules > Content > Calendar
   
   
2. Select your desired category
   
3. Click Actions next to the category title
   
4. Select Modify
   
   
5. Click Show Additional Details
   
   
6. Under the Color option, you can click Choose Color to use a palette selector or change the HTML code to change the color
   
7. Select Save Changes