diff --git a/rpcs3/Emu/RSX/D3D12/D3D12PipelineState.cpp b/rpcs3/Emu/RSX/D3D12/D3D12PipelineState.cpp
index 2fb4bf779b..b9b72684ba 100644
--- a/rpcs3/Emu/RSX/D3D12/D3D12PipelineState.cpp
+++ b/rpcs3/Emu/RSX/D3D12/D3D12PipelineState.cpp
@@ -6,6 +6,7 @@
 #include "D3D12GSRender.h"
 #include "D3D12Formats.h"
 #include "../rsx_methods.h"
+#include "../rsx_utils.h"
 
 #define TO_STRING(x) #x
 
@@ -93,21 +94,7 @@ void D3D12GSRender::load_program()
 		D3D12_BLEND d3d_sfactor_alpha = get_blend_factor_alpha(sfactor_a);
 		D3D12_BLEND d3d_dfactor_alpha = get_blend_factor_alpha(dfactor_a);
 		
-		FLOAT BlendColor[4];
-		
-		//TODO: Check surface color format for u16 colors
-		{
-			u8 blend_color_r = rsx::method_registers.blend_color_8b_r();
-			u8 blend_color_g = rsx::method_registers.blend_color_8b_g();
-			u8 blend_color_b = rsx::method_registers.blend_color_8b_b();
-			u8 blend_color_a = rsx::method_registers.blend_color_8b_a();
-
-			BlendColor[0] = blend_color_r / 255.f;
-			BlendColor[1] = blend_color_g / 255.f;
-			BlendColor[2] = blend_color_b / 255.f;
-			BlendColor[3] = blend_color_a / 255.f;
-		}
-		
+		auto BlendColor = rsx::get_constant_blend_colors();
 		bool color_blend_possible = true;
 
 		if (sfactor_rgb == rsx::blend_factor::constant_alpha ||
@@ -149,7 +136,7 @@ void D3D12GSRender::load_program()
 		}
 		else
 		{
-			get_current_resource_storage().command_list->OMSetBlendFactor(BlendColor);
+			get_current_resource_storage().command_list->OMSetBlendFactor(BlendColor.data());
 		}
 
 		prop.Blend.RenderTarget[0].BlendEnable = true;
diff --git a/rpcs3/Emu/RSX/GL/GLGSRender.cpp b/rpcs3/Emu/RSX/GL/GLGSRender.cpp
index 0ac82dbfbb..79c45cd7ce 100644
--- a/rpcs3/Emu/RSX/GL/GLGSRender.cpp
+++ b/rpcs3/Emu/RSX/GL/GLGSRender.cpp
@@ -223,24 +223,8 @@ void GLGSRender::begin()
 			blend_factor(rsx::method_registers.blend_func_sfactor_a()),
 			blend_factor(rsx::method_registers.blend_func_dfactor_a()));
 
-		if (rsx::method_registers.surface_color() == rsx::surface_color_format::w16z16y16x16) //TODO: check another color formats
-		{
-			u16 blend_color_r = rsx::method_registers.blend_color_16b_r();
-			u16 blend_color_g = rsx::method_registers.blend_color_16b_g();
-			u16 blend_color_b = rsx::method_registers.blend_color_16b_b();
-			u16 blend_color_a = rsx::method_registers.blend_color_16b_a();
-
-			__glcheck glBlendColor(blend_color_r / 65535.f, blend_color_g / 65535.f, blend_color_b / 65535.f, blend_color_a / 65535.f);
-		}
-		else
-		{
-			u8 blend_color_r = rsx::method_registers.blend_color_8b_r();
-			u8 blend_color_g = rsx::method_registers.blend_color_8b_g();
-			u8 blend_color_b = rsx::method_registers.blend_color_8b_b();
-			u8 blend_color_a = rsx::method_registers.blend_color_8b_a();
-
-			__glcheck glBlendColor(blend_color_r / 255.f, blend_color_g / 255.f, blend_color_b / 255.f, blend_color_a / 255.f);
-		}
+		auto blend_colors = rsx::get_constant_blend_colors();
+		__glcheck glBlendColor(blend_colors[0], blend_colors[1], blend_colors[2], blend_colors[3]);
 
 		__glcheck glBlendEquationSeparate(blend_equation(rsx::method_registers.blend_equation_rgb()),
 			blend_equation(rsx::method_registers.blend_equation_a()));
diff --git a/rpcs3/Emu/RSX/VK/VKGSRender.cpp b/rpcs3/Emu/RSX/VK/VKGSRender.cpp
index 250d7212e5..5d885537a3 100644
--- a/rpcs3/Emu/RSX/VK/VKGSRender.cpp
+++ b/rpcs3/Emu/RSX/VK/VKGSRender.cpp
@@ -1047,7 +1047,6 @@ bool VKGSRender::load_program()
 		VkBlendOp equation_rgb = vk::get_blend_op(rsx::method_registers.blend_equation_rgb());
 		VkBlendOp equation_a = vk::get_blend_op(rsx::method_registers.blend_equation_a());
 
-		//TODO: Separate target blending
 		for (u8 idx = 0; idx < m_draw_buffers_count; ++idx)
 		{
 			properties.att_state[render_targets[idx]].blendEnable = VK_TRUE;
@@ -1058,6 +1057,12 @@ bool VKGSRender::load_program()
 			properties.att_state[render_targets[idx]].colorBlendOp = equation_rgb;
 			properties.att_state[render_targets[idx]].alphaBlendOp = equation_a;
 		}
+		
+		auto blend_colors = rsx::get_constant_blend_colors();
+		properties.cs.blendConstants[0] = blend_colors[0];
+		properties.cs.blendConstants[1] = blend_colors[1];
+		properties.cs.blendConstants[2] = blend_colors[2];
+		properties.cs.blendConstants[3] = blend_colors[3];
 	}
 	else
 	{
diff --git a/rpcs3/Emu/RSX/rsx_utils.cpp b/rpcs3/Emu/RSX/rsx_utils.cpp
index af68d725c2..2b231da3c8 100644
--- a/rpcs3/Emu/RSX/rsx_utils.cpp
+++ b/rpcs3/Emu/RSX/rsx_utils.cpp
@@ -105,4 +105,28 @@ namespace rsx
 
 		fill_scale_offset_matrix(buffer, transpose, offset_x, offset_y, offset_z, scale_x, scale_y, scale_z);
 	}
+
+	//Convert decoded integer values for CONSTANT_BLEND_FACTOR into f32 array in 0-1 range
+	std::array<float, 4> get_constant_blend_colors()
+	{
+		//TODO: check another color formats (probably all integer formats with > 8-bits wide channels)
+		if (rsx::method_registers.surface_color() == rsx::surface_color_format::w16z16y16x16)
+		{
+			u16 blend_color_r = rsx::method_registers.blend_color_16b_r();
+			u16 blend_color_g = rsx::method_registers.blend_color_16b_g();
+			u16 blend_color_b = rsx::method_registers.blend_color_16b_b();
+			u16 blend_color_a = rsx::method_registers.blend_color_16b_a();
+
+			return { blend_color_r / 65535.f, blend_color_g / 65535.f, blend_color_b / 65535.f, blend_color_a / 65535.f };
+		}
+		else
+		{
+			u8 blend_color_r = rsx::method_registers.blend_color_8b_r();
+			u8 blend_color_g = rsx::method_registers.blend_color_8b_g();
+			u8 blend_color_b = rsx::method_registers.blend_color_8b_b();
+			u8 blend_color_a = rsx::method_registers.blend_color_8b_a();
+
+			return { blend_color_r / 255.f, blend_color_g / 255.f, blend_color_b / 255.f, blend_color_a / 255.f };
+		}
+	}
 }
diff --git a/rpcs3/Emu/RSX/rsx_utils.h b/rpcs3/Emu/RSX/rsx_utils.h
index b6a5be8332..1357484c13 100644
--- a/rpcs3/Emu/RSX/rsx_utils.h
+++ b/rpcs3/Emu/RSX/rsx_utils.h
@@ -120,4 +120,6 @@ namespace rsx
 		float scale_x, float scale_y, float scale_z);
 	void fill_window_matrix(void *dest, bool transpose);
 	void fill_viewport_matrix(void *buffer, bool transpose);
+
+	std::array<float, 4> get_constant_blend_colors();
 }