coditional import of Color to avoid deprecation warning

fastapi/_compat/__init__.py

@@ -19,6 +19,7 @@ from .shared import (
 from .shared import lenient_issubclass as lenient_issubclass
 from .shared import sequence_types as sequence_types
 from .shared import value_is_sequence as value_is_sequence
+from .v2 import Color as Color
 from .v2 import ModelField as ModelField
 from .v2 import PydanticSchemaGenerationError as PydanticSchemaGenerationError
 from .v2 import RequiredParam as RequiredParam

fastapi/_compat/v2.py

@@ -39,6 +39,12 @@ from pydantic_core.core_schema import (
 RequiredParam = PydanticUndefined
 Undefined = PydanticUndefined
 
+# pydantic.color.Color is deprecated since v2.0b3
+try:
+    from pydantic_extra_types import Color
+except ImportError:
+    from pydantic.color import Color  # noqa: F401
+
 
 def define_forwardref() -> Callable[..., Any]:
     # eval_type_lenient has been deprecated since Pydantic v2.10.0b1 (PR #10530)

fastapi/encoders.py

@@ -22,12 +22,12 @@ from annotated_doc import Doc
 from fastapi.exceptions import PydanticV1NotSupportedError
 from fastapi.types import IncEx
 from pydantic import BaseModel
-from pydantic.color import Color
 from pydantic.networks import AnyUrl, NameEmail
 from pydantic.types import SecretBytes, SecretStr
 from pydantic_core import PydanticUndefinedType
 
 from ._compat import (
+    Color,
     Url,
     is_pydantic_v1_model_instance,
 )