diff --git a/packages/site/assets/scripts/old/colour-mode.tsx b/packages/site/assets/scripts/old/colour-mode.tsx
index c34062d..b34bee9 100644
--- a/packages/site/assets/scripts/old/colour-mode.tsx
+++ b/packages/site/assets/scripts/old/colour-mode.tsx
@@ -4,7 +4,7 @@ const colours = {
   light: '#fff',
   subLight: '#eee',
   dark: '#000',
-  subDark: '#111',
+  subDark: '#1a1a1a',
 };
 
 /** Thank you josh! https://www.joshwcomeau.com/react/dark-mode/ */