diff --git a/graphic/graphic_2d/native_drawing/drawing_brush.h b/graphic/graphic_2d/native_drawing/drawing_brush.h
index d677d9aece287b7ae8621ffe19e86cf1d0ee2627..0621b9628148ad643f9bcd0e4d3ea66432663311 100644
--- a/graphic/graphic_2d/native_drawing/drawing_brush.h
+++ b/graphic/graphic_2d/native_drawing/drawing_brush.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -40,12 +40,19 @@
 #ifndef C_INCLUDE_DRAWING_BRUSH_H
 #define C_INCLUDE_DRAWING_BRUSH_H
 
+#include "drawing_error_code.h"
 #include "drawing_types.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+/**
+ * @brief Defines a colorspace manager. Introduces the color space information defined by ColorManager.
+ * @since 20
+ */
+typedef struct OH_NativeColorSpaceManager OH_NativeColorSpaceManager;
+
 /**
  * @brief Creates an <b>OH_Drawing_Brush</b> object.
  *
@@ -148,6 +155,83 @@ uint8_t OH_Drawing_BrushGetAlpha(const OH_Drawing_Brush* brush);
  */
 void OH_Drawing_BrushSetAlpha(OH_Drawing_Brush* brush, uint8_t alpha);
 
+/**
+ * @brief Sets the color for a brush. The color will be used by the brush to fill in a shape.
+ * The color is an ARGB structure described by floating point numbers and interpreted as being in the colorSpaceManager.
+ * If colorSpaceManager is nullptr, then color is assumed to be in the sRGB color space.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param brush Indicates the pointer to an <b>OH_Drawing_Brush</b> object.
+ * @param a Indicates the alpha component of color, represented as a floating point number between 0 and 1.
+ * @param r Indicates the red component of color, represented as a floating point number between 0 and 1.
+ * @param g Indicates the green component of color, represented as a floating point number between 0 and 1.
+ * @param b Indicates the blue component of color, represented as a floating point number between 0 and 1.
+ * @param colorSpaceManager Indicates the the pointer to an <b>OH_NativeColorSpaceManager</b> object.
+ * @return Returns the error code.
+ *         Returns {@link OH_DRAWING_SUCCESS} if the operation is successful.
+ *         Returns {@link OH_DRAWING_ERROR_INVALID_PARAMETER} if brush is nullptr.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_ErrorCode OH_Drawing_BrushSetColor4f(OH_Drawing_Brush* brush, float a, float r, float g, float b,
+    OH_NativeColorSpaceManager* colorSpaceManager);
+
+/**
+ * @brief Obtains the alpha component of a brush.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param brush Indicates the pointer to an <b>OH_Drawing_Brush</b> object.
+ * @param a Indicates the alpha component of color.
+ * @return Returns the error code.
+ *         Returns {@link OH_DRAWING_SUCCESS} if the operation is successful.
+ *         Returns {@link OH_DRAWING_ERROR_INVALID_PARAMETER} if brush or a is nullptr.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_ErrorCode OH_Drawing_BrushGetAlphaFloat(const OH_Drawing_Brush* brush, float* a);
+
+/**
+ * @brief Obtains the red component of a brush.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param brush Indicates the pointer to an <b>OH_Drawing_Brush</b> object.
+ * @param r Indicates the red component of color.
+ * @return Returns the error code.
+ *         Returns {@link OH_DRAWING_SUCCESS} if the operation is successful.
+ *         Returns {@link OH_DRAWING_ERROR_INVALID_PARAMETER} if brush or r is nullptr.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_ErrorCode OH_Drawing_BrushGetRedFloat(const OH_Drawing_Brush* brush, float* r);
+
+/**
+ * @brief Obtains the green component of a brush.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param brush Indicates the pointer to an <b>OH_Drawing_Brush</b> object.
+ * @param g Indicates the green component of color.
+ * @return Returns the error code.
+ *         Returns {@link OH_DRAWING_SUCCESS} if the operation is successful.
+ *         Returns {@link OH_DRAWING_ERROR_INVALID_PARAMETER} if brush or g is nullptr.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_ErrorCode OH_Drawing_BrushGetGreenFloat(const OH_Drawing_Brush* brush, float* g);
+
+/**
+ * @brief Obtains the blue component of a brush.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param brush Indicates the pointer to an <b>OH_Drawing_Brush</b> object.
+ * @param b Indicates the blue component of color.
+ * @return Returns the error code.
+ *         Returns {@link OH_DRAWING_SUCCESS} if the operation is successful.
+ *         Returns {@link OH_DRAWING_ERROR_INVALID_PARAMETER} if brush or b is nullptr.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_ErrorCode OH_Drawing_BrushGetBlueFloat(const OH_Drawing_Brush* brush, float* b);
+
 /**
  * @brief Sets the shaderEffect for a brush.
  *
diff --git a/graphic/graphic_2d/native_drawing/drawing_pen.h b/graphic/graphic_2d/native_drawing/drawing_pen.h
index 7465f4ebafab88b6f35210b83fa11910015328ba..cd76b1914eed1322b007c74e304734c002633785 100644
--- a/graphic/graphic_2d/native_drawing/drawing_pen.h
+++ b/graphic/graphic_2d/native_drawing/drawing_pen.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -40,12 +40,19 @@
 #ifndef C_INCLUDE_DRAWING_PEN_H
 #define C_INCLUDE_DRAWING_PEN_H
 
+#include "drawing_error_code.h"
 #include "drawing_types.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+/**
+ * @brief Defines a colorspace manager. Introduces the color space information defined by ColorManager.
+ * @since 20
+ */
+typedef struct OH_NativeColorSpaceManager OH_NativeColorSpaceManager;
+
 /**
  * @brief Creates an <b>OH_Drawing_Pen</b> object.
  *
@@ -148,6 +155,83 @@ uint8_t OH_Drawing_PenGetAlpha(const OH_Drawing_Pen* pen);
  */
 void OH_Drawing_PenSetAlpha(OH_Drawing_Pen* pen, uint8_t alpha);
 
+/**
+ * @brief Sets the color for a pen. The color will be used by the pen to fill in a shape.
+ * The color is an ARGB structure described by floating point numbers and interpreted as being in the colorSpaceManager.
+ * If colorSpaceManager is nullptr, then color is assumed to be in the sRGB color space.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param pen Indicates the pointer to an <b>OH_Drawing_Pen</b> object.
+ * @param a Indicates the alpha component of color, represented as a floating point number between 0 and 1.
+ * @param r Indicates the red component of color, represented as a floating point number between 0 and 1.
+ * @param g Indicates the green component of color, represented as a floating point number between 0 and 1.
+ * @param b Indicates the blue component of color, represented as a floating point number between 0 and 1.
+ * @param colorSpaceManager Indicates the the pointer to an <b>OH_NativeColorSpaceManager</b> object.
+ * @return Returns the error code.
+ *         Returns {@link OH_DRAWING_SUCCESS} if the operation is successful.
+ *         Returns {@link OH_DRAWING_ERROR_INVALID_PARAMETER} if pen is nullptr.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_ErrorCode OH_Drawing_PenSetColor4f(OH_Drawing_Pen* pen, float a, float r, float g, float b,
+    OH_NativeColorSpaceManager* colorSpaceManager);
+
+/**
+ * @brief Obtains the alpha component of a pen.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param pen Indicates the pointer to an <b>OH_Drawing_Pen</b> object.
+ * @param a Indicates the alpha component of color.
+ * @return Returns the error code.
+ *         Returns {@link OH_DRAWING_SUCCESS} if the operation is successful.
+ *         Returns {@link OH_DRAWING_ERROR_INVALID_PARAMETER} if pen or a is nullptr.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_ErrorCode OH_Drawing_PenGetAlphaFloat(OH_Drawing_Pen* pen, float* a);
+
+/**
+ * @brief Obtains the red component of a pen.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param pen Indicates the pointer to an <b>OH_Drawing_Pen</b> object.
+ * @param r Indicates the red component of color.
+ * @return Returns the error code.
+ *         Returns {@link OH_DRAWING_SUCCESS} if the operation is successful.
+ *         Returns {@link OH_DRAWING_ERROR_INVALID_PARAMETER} if pen or r is nullptr.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_ErrorCode OH_Drawing_PenGetRedFloat(OH_Drawing_Pen* pen, float* r);
+
+/**
+ * @brief Obtains the green component of a pen.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param pen Indicates the pointer to an <b>OH_Drawing_Pen</b> object.
+ * @param g Indicates the green component of color.
+ * @return Returns the error code.
+ *         Returns {@link OH_DRAWING_SUCCESS} if the operation is successful.
+ *         Returns {@link OH_DRAWING_ERROR_INVALID_PARAMETER} if pen or g is nullptr.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_ErrorCode OH_Drawing_PenGetGreenFloat(OH_Drawing_Pen* pen, float* g);
+
+/**
+ * @brief Obtains the blue component of a pen.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param pen Indicates the pointer to an <b>OH_Drawing_Pen</b> object.
+ * @param b Indicates the blue component of color.
+ * @return Returns the error code.
+ *         Returns {@link OH_DRAWING_SUCCESS} if the operation is successful.
+ *         Returns {@link OH_DRAWING_ERROR_INVALID_PARAMETER} if pen or b is nullptr.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_ErrorCode OH_Drawing_PenGetBlueFloat(OH_Drawing_Pen* pen, float* b);
+
 /**
  * @brief Obtains the thickness of a pen. This thickness determines the width of the outline of a shape.
  *
diff --git a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
index e13687d429e5ac4b5fe5f166a49471ba61797534..0f69ff4ac660f8e917831401f11486d36bd0806e 100644
--- a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
+++ b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
@@ -29,12 +29,32 @@
     },
     { "name": "OH_Drawing_BrushDestroy" },
     { "name": "OH_Drawing_BrushGetAlpha" },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_BrushGetAlphaFloat"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_BrushGetRedFloat"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_BrushGetGreenFloat"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_BrushGetBlueFloat"
+    },
     { "name": "OH_Drawing_BrushSetAlpha" },
     { "name": "OH_Drawing_BrushSetBlendMode" },
     { "name": "OH_Drawing_BrushIsAntiAlias" },
     { "name": "OH_Drawing_BrushSetAntiAlias" },
     { "name": "OH_Drawing_BrushGetColor" },
     { "name": "OH_Drawing_BrushSetColor" },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_BrushSetColor4f"
+    },
     { "name": "OH_Drawing_BrushSetFilter" },
     {
         "first_introduced": "12",
@@ -523,11 +543,31 @@
     { "name": "OH_Drawing_PenDestroy" },
     { "name": "OH_Drawing_PenGetAlpha" },
     { "name": "OH_Drawing_PenSetAlpha" },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_PenGetAlphaFloat"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_PenGetRedFloat"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_PenGetGreenFloat"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_PenGetBlueFloat"
+    },
     { "name": "OH_Drawing_PenSetBlendMode" },
     { "name": "OH_Drawing_PenIsAntiAlias" },
     { "name": "OH_Drawing_PenSetAntiAlias" },
     { "name": "OH_Drawing_PenGetColor" },
     { "name": "OH_Drawing_PenSetColor" },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_PenSetColor4f"
+    },
     { "name": "OH_Drawing_PenGetWidth" },
     { "name": "OH_Drawing_PenSetWidth" },
     { "name": "OH_Drawing_PenGetMiterLimit" },