diff --git a/website/docusaurus.config.js b/website/docusaurus.config.js
index 83e7d24f7..d55560a58 100644
--- a/website/docusaurus.config.js
+++ b/website/docusaurus.config.js
@@ -35,6 +35,9 @@ const siteConfig = {
       ],
     },
     colorMode: {
+      // Nothing against dark mode, but our current CSS doesn't have high contrast
+      // so it needs some work before being enabled.
+      defaultMode: 'light',
       disableSwitch: true,
     },
     footer: {