diff --git a/Lib/_colorize.py b/Lib/_colorize.py
index 766b2d8b80b1a4..d6673f6692f761 100644
--- a/Lib/_colorize.py
+++ b/Lib/_colorize.py
@@ -1,4 +1,3 @@
-import io
 import os
 import sys
 
@@ -312,7 +311,7 @@ def _safe_getenv(k: str, fallback: str | None = None) -> str | None:
 
     try:
         return os.isatty(file.fileno())
-    except io.UnsupportedOperation:
+    except OSError:
         return hasattr(file, "isatty") and file.isatty()
 
 
diff --git a/Lib/test/test__colorize.py b/Lib/test/test__colorize.py
index 3ac89987f91e44..026277267e04ce 100644
--- a/Lib/test/test__colorize.py
+++ b/Lib/test/test__colorize.py
@@ -165,6 +165,17 @@ def test_colorized_detection_checks_for_file(self):
                 file.isatty.return_value = False
                 self.assertEqual(_colorize.can_colorize(file=file), False)
 
+            # The documentation for file.fileno says:
+            # > An OSError is raised if the IO object does not use a file descriptor.
+            # gh-141570: Check OSError is caught and handled
+            with unittest.mock.patch("os.isatty", side_effect=ZeroDivisionError):
+                file = unittest.mock.MagicMock()
+                file.fileno.side_effect = OSError
+                file.isatty.return_value = True
+                self.assertEqual(_colorize.can_colorize(file=file), True)
+                file.isatty.return_value = False
+                self.assertEqual(_colorize.can_colorize(file=file), False)
+
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/Misc/NEWS.d/next/Library/2025-11-18-14-39-31.gh-issue-141570.q3n984.rst b/Misc/NEWS.d/next/Library/2025-11-18-14-39-31.gh-issue-141570.q3n984.rst
new file mode 100644
index 00000000000000..8f4641ce4cf8c2
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2025-11-18-14-39-31.gh-issue-141570.q3n984.rst
@@ -0,0 +1,2 @@
+Support :term:`file-like object` raising :exc:`OSError` from :meth:`~io.IOBase.fileno` in color
+detection (``_colorize.can_colorize()``). This can occur when ``sys.stdout`` is redirected.