diff --git a/modules/imgproc/src/color.cpp b/modules/imgproc/src/color.cpp
index 49fabbb96ed89f1c019135955dc211c7001440d3..ab6806f8e28377a33898e22ed5cdc7f8c886844f 100644
--- a/modules/imgproc/src/color.cpp
+++ b/modules/imgproc/src/color.cpp
@@ -2704,13 +2704,22 @@ static bool ocl_cvtColor( InputArray _src, OutputArray _dst, int code, int dcn )
     switch (code)
     {
     /*
-     case COLOR_BGR2BGRA: case COLOR_RGB2BGRA: case COLOR_BGRA2BGR:
-     case COLOR_RGBA2BGR: case COLOR_RGB2BGR: case COLOR_BGRA2RGBA:
      case COLOR_BGR2BGR565: case COLOR_BGR2BGR555: case COLOR_RGB2BGR565: case COLOR_RGB2BGR555:
      case COLOR_BGRA2BGR565: case COLOR_BGRA2BGR555: case COLOR_RGBA2BGR565: case COLOR_RGBA2BGR555:
      case COLOR_BGR5652BGR: case COLOR_BGR5552BGR: case COLOR_BGR5652RGB: case COLOR_BGR5552RGB:
      case COLOR_BGR5652BGRA: case COLOR_BGR5552BGRA: case COLOR_BGR5652RGBA: case COLOR_BGR5552RGBA:
      */
+    case COLOR_BGR2BGRA: case COLOR_RGB2BGRA: case COLOR_BGRA2BGR:
+    case COLOR_RGBA2BGR: case COLOR_RGB2BGR: case COLOR_BGRA2RGBA:
+    {
+        CV_Assert(scn == 3 || scn == 4);
+        dcn = code == COLOR_BGR2BGRA || code == COLOR_RGB2BGRA || code == COLOR_BGRA2RGBA ? 4 : 3;
+        bool reverse = !(code == COLOR_BGR2BGRA || code == COLOR_BGRA2BGR);
+        k.create("RGB", ocl::imgproc::cvtcolor_oclsrc,
+                 format("-D depth=%d -D scn=%d -D dcn=%d -D bidx=0 -D %s", depth, scn, dcn,
+                        reverse ? "REVERSE" : "ORDER"));
+        break;
+    }
     case COLOR_BGR2GRAY: case COLOR_BGRA2GRAY:
     case COLOR_RGB2GRAY: case COLOR_RGBA2GRAY:
     {
diff --git a/modules/imgproc/src/opencl/cvtcolor.cl b/modules/imgproc/src/opencl/cvtcolor.cl
index 37dab79a8bb81141e65d3c8fb840b47291aae2ac..e8711cbfce350a431f14499822ea86a3a1b58523 100644
--- a/modules/imgproc/src/opencl/cvtcolor.cl
+++ b/modules/imgproc/src/opencl/cvtcolor.cl
@@ -417,7 +417,42 @@ __kernel void XYZ2RGB(__global const uchar * srcptr, int src_step, int src_offse
     }
 }
 
+///////////////////////////////////// RGB[A] <-> BGR[A] //////////////////////////////////////
 
+__kernel void RGB(__global const uchar* srcptr, int src_step, int src_offset,
+                  __global uchar* dstptr, int dst_step, int dst_offset,
+                  int rows, int cols)
+{
+    int x = get_global_id(0);
+    int y = get_global_id(1);
+
+    if (y < rows && x < cols)
+    {
+        int src_idx = mad24(y, src_step, src_offset + x * scnbytes);
+        int dst_idx = mad24(y, dst_step, dst_offset + x * dcnbytes);
+
+        __global const DATA_TYPE * src = (__global const DATA_TYPE *)(srcptr + src_idx);
+        __global DATA_TYPE * dst = (__global DATA_TYPE *)(dstptr + dst_idx);
+
+#ifdef REVERSE
+        dst[0] = src[2];
+        dst[1] = src[1];
+        dst[2] = src[0];
+#elif defined ORDER
+        dst[0] = src[0];
+        dst[1] = src[1];
+        dst[2] = src[2];
+#endif
+
+#if dcn == 4
+#if scn == 3
+        dst[3] = MAX_NUM;
+#else
+        dst[3] = src[3];
+#endif
+#endif
+    }
+}
 
 
 
diff --git a/modules/imgproc/test/ocl/test_color.cpp b/modules/imgproc/test/ocl/test_color.cpp
index 541c5f698fb802aef92806b86e1066f9f33e1d31..dc81b31f83722763990062b533fb5764de7c39cf 100644
--- a/modules/imgproc/test/ocl/test_color.cpp
+++ b/modules/imgproc/test/ocl/test_color.cpp
@@ -109,18 +109,18 @@ PARAM_TEST_CASE(CvtColor, MatDepth, bool)
 
 // RGB[A] <-> BGR[A]
 
-//OCL_TEST_P(CvtColor, BGR2BGRA) { performTest(3, 4, CVTCODE(BGR2BGRA)); }
-//OCL_TEST_P(CvtColor, RGB2RGBA) { performTest(3, 4, CVTCODE(RGB2RGBA)); }
-//OCL_TEST_P(CvtColor, BGRA2BGR) { performTest(4, 3, CVTCODE(BGRA2BGR)); }
-//OCL_TEST_P(CvtColor, RGBA2RGB) { performTest(4, 3, CVTCODE(RGBA2RGB)); }
-//OCL_TEST_P(CvtColor, BGR2RGBA) { performTest(3, 4, CVTCODE(BGR2RGBA)); }
-//OCL_TEST_P(CvtColor, RGB2BGRA) { performTest(3, 4, CVTCODE(RGB2BGRA)); }
-//OCL_TEST_P(CvtColor, RGBA2BGR) { performTest(4, 3, CVTCODE(RGBA2BGR)); }
-//OCL_TEST_P(CvtColor, BGRA2RGB) { performTest(4, 3, CVTCODE(BGRA2RGB)); }
-//OCL_TEST_P(CvtColor, BGR2RGB) { performTest(3, 3, CVTCODE(BGR2RGB)); }
-//OCL_TEST_P(CvtColor, RGB2BGR) { performTest(3, 3, CVTCODE(RGB2BGR)); }
-//OCL_TEST_P(CvtColor, BGRA2RGBA) { performTest(4, 4, CVTCODE(BGRA2RGBA)); }
-//OCL_TEST_P(CvtColor, RGBA2BGRA) { performTest(4, 4, CVTCODE(RGBA2BGRA)); }
+OCL_TEST_P(CvtColor, BGR2BGRA) { performTest(3, 4, CVTCODE(BGR2BGRA)); }
+OCL_TEST_P(CvtColor, RGB2RGBA) { performTest(3, 4, CVTCODE(RGB2RGBA)); }
+OCL_TEST_P(CvtColor, BGRA2BGR) { performTest(4, 3, CVTCODE(BGRA2BGR)); }
+OCL_TEST_P(CvtColor, RGBA2RGB) { performTest(4, 3, CVTCODE(RGBA2RGB)); }
+OCL_TEST_P(CvtColor, BGR2RGBA) { performTest(3, 4, CVTCODE(BGR2RGBA)); }
+OCL_TEST_P(CvtColor, RGB2BGRA) { performTest(3, 4, CVTCODE(RGB2BGRA)); }
+OCL_TEST_P(CvtColor, RGBA2BGR) { performTest(4, 3, CVTCODE(RGBA2BGR)); }
+OCL_TEST_P(CvtColor, BGRA2RGB) { performTest(4, 3, CVTCODE(BGRA2RGB)); }
+OCL_TEST_P(CvtColor, BGR2RGB) { performTest(3, 3, CVTCODE(BGR2RGB)); }
+OCL_TEST_P(CvtColor, RGB2BGR) { performTest(3, 3, CVTCODE(RGB2BGR)); }
+OCL_TEST_P(CvtColor, BGRA2RGBA) { performTest(4, 4, CVTCODE(BGRA2RGBA)); }
+OCL_TEST_P(CvtColor, RGBA2BGRA) { performTest(4, 4, CVTCODE(RGBA2BGRA)); }
 
 // RGB <-> Gray