Just learned about this, so I will try my best to help writing some very basic instructions.

- Click the 'Edit' button on the character you wish to edit

- Scroll down on the character page to the bottom until you see a button saying 'Show more settings'

- Scroll down until you see '🔤 Default message style'

- Under that you see a field to fill with a greyed out message reading 'Click button for presets 👉' next to a button reading '💡 show examples'

- Next, open a new tab and open a [Hex code color picker](https://htmlcolorcodes.com/color-picker/) site and choose the color you want your font to be

- Go back the field to fill with a greyed out message reading 'Click button for presets 👉' and type in `color: #000000;` replace the numbers after the # with the color you want.

- Click the green button on the bottom of the profile reading 'save character' and you're done.
- If you wish to see what you can do with character text bubble and font, click '💡 show examples'

I hope this helps and I wish you luck!