diff --git a/fastapi/_compat/__init__.py b/fastapi/_compat/__init__.py
index 40810eab7a..42a4aca628 100644
--- a/fastapi/_compat/__init__.py
+++ b/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  # type: ignore[attr-defined]
 from .v2 import ModelField as ModelField
 from .v2 import PydanticSchemaGenerationError as PydanticSchemaGenerationError
 from .v2 import RequiredParam as RequiredParam
diff --git a/fastapi/_compat/v2.py b/fastapi/_compat/v2.py
index 535af07849..8587393ea4 100644
--- a/fastapi/_compat/v2.py
+++ b/fastapi/_compat/v2.py
@@ -1,6 +1,6 @@
 import re
 import warnings
-from collections.abc import Sequence
+from collections.abc import Callable, Sequence
 from copy import copy
 from dataclasses import dataclass, is_dataclass
 from enum import Enum
@@ -22,10 +22,10 @@ from pydantic import BaseModel, ConfigDict, Field, TypeAdapter, create_model
 from pydantic import PydanticSchemaGenerationError as PydanticSchemaGenerationError
 from pydantic import PydanticUndefinedAnnotation as PydanticUndefinedAnnotation
 from pydantic import ValidationError as ValidationError
-from pydantic._internal._schema_generation_shared import (  # type: ignore[attr-defined]  # ty: ignore[unused-ignore-comment]
+from pydantic._internal import _typing_extra as _pydantic_typing_extra
+from pydantic._internal._schema_generation_shared import (  # type: ignore[attr-defined]
     GetJsonSchemaHandler as GetJsonSchemaHandler,
 )
-from pydantic._internal._typing_extra import eval_type_lenient  # ty: ignore[deprecated]
 from pydantic.fields import FieldInfo as FieldInfo
 from pydantic.json_schema import GenerateJsonSchema as _GenerateJsonSchema
 from pydantic.json_schema import JsonSchemaValue as JsonSchemaValue
@@ -38,7 +38,25 @@ from pydantic_core.core_schema import (
 
 RequiredParam = PydanticUndefined
 Undefined = PydanticUndefined
-evaluate_forwardref = eval_type_lenient  # ty: ignore[deprecated]
+
+# pydantic.color.Color is deprecated since v2.0b3
+try:
+    from pydantic_extra_types.color import Color
+except ImportError:  # pragma: no cover
+    from pydantic.color import (  # type: ignore[assignment]
+        Color,  # noqa: F401
+    )
+
+
+def define_forwardref() -> Callable[..., Any]:
+    # eval_type_lenient has been deprecated since Pydantic v2.10.0b1 (PR #10530)
+    try_eval_type = getattr(_pydantic_typing_extra, "try_eval_type", None)
+    if try_eval_type is not None:
+        return lambda *args: try_eval_type(*args)[0]
+    return _pydantic_typing_extra.eval_type_lenient  # pragma: no cover
+
+
+evaluate_forwardref = define_forwardref()
 
 
 class GenerateJsonSchema(_GenerateJsonSchema):
diff --git a/fastapi/encoders.py b/fastapi/encoders.py
index 84893dc808..7c46072041 100644
--- a/fastapi/encoders.py
+++ b/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  # ty: ignore[deprecated]
 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,
 )