# Typography

{% hint style="warning" %}
Please select for **Dark text color (1)** always a dark and for **Light text color (2)** always a light color value. Internal contrast functions automatically use the light text color for dark  backgrounds and the dark text color for light backgrounds.
{% endhint %}

![](https://2915610672-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4i6VN0FeNAgRFLwVM2Cr%2Fuploads%2Fy08Wvc4zvdk9AIM5OXJ8%2Fdocs-en-config-theme-typo-colors-typography.png?alt=media\&token=dc4206fe-987c-40cd-bd55-a038f3fc49ba)

In addition to the font sizes, the **font weights (3)** can also be configured. Make sure to select values that are delivered by the used fonts.