diff --git a/config/_default/config.toml b/config/_default/config.toml
index 429043c1..0204c89b 100644
--- a/config/_default/config.toml
+++ b/config/_default/config.toml
@@ -40,7 +40,8 @@ home = ['html', 'rss', 'print']
   # Order sections in menu by "weight" or "title". Default to "weight"
   ordersectionsby = "weight"
   # Change default color scheme with a variant one. Can be "red", "blue", "green".
-  themeVariant = "blue"
+  # themeVariant = ['auto', 'blue']
+  themeVariant = ['auto', 'relearn-light', 'relearn-dark']
   # Provide a list of custom css files to load relative from the `static/` folder in the site root.
   #custom_css = ["css/foo.css", "css/bar.css"]