Customize theme
Themes control primary color and border radius so you can match your brand. Casdoor supports three levels:
| Level | Where to set | Applies to |
|---|---|---|
| Global | In Casdoor source only (no UI). | Any org that uses the global theme. |
| Organization | Organization edit page. | All Casdoor after-login pages for that org, and entry pages (sign-in, sign-up, forgot password, etc.) of applications that follow the org theme. |
| Application | Application edit page. | Entry pages of that application only. |
Organization theme
Edit the organization and use the theme controls (primary color, border radius, etc.). Changes apply to that organization’s pages and to applications following the org theme.

info
If you are editing the same organization you are logged in as, changes apply immediately. Otherwise, sign in to that organization to see the updated theme.
Application theme
Applications use the same theme editor. You can preview the theme in the application’s preview panel.
