diff --git a/discord/components.py b/discord/components.py
index 9536e93a3..ce7360efc 100644
--- a/discord/components.py
+++ b/discord/components.py
@@ -1379,7 +1379,7 @@ class Container(Component):
         }
         if self.id is not None:
             payload['id'] = self.id
-        if self._colour:
+        if self._colour is not None:
             payload['accent_color'] = self._colour.value
         return payload
 
diff --git a/discord/ui/container.py b/discord/ui/container.py
index 600b0687b..11aa7c0e6 100644
--- a/discord/ui/container.py
+++ b/discord/ui/container.py
@@ -243,7 +243,7 @@ class Container(Item[V]):
         components = self.to_components()
 
         colour = None
-        if self._colour:
+        if self._colour is not None:
             colour = self._colour if isinstance(self._colour, int) else self._colour.value
 
         base = {