You can find a model to override the default theme of Tabler in the file theme.scss.
This is a light example, it can be customized according to your requirement.
In this example, it allows you to:
- Use custom font:
- Hind
- Montserrat
- Redefine all default colors:
- primary
- secondary
- ...
- success
- warning
- ...
Please go back to the Tabler bundle documentation to find out more about using the theme.