Identifying objects of different colour using opencv in c++

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C++

OpenCV

So, I have a little query regarding color based object detection and tracking. I have written a program which basically detects blue,green,red,yellow color and tracks it in real time. Now, here is the problem say i want to identify which object is of what color basically what i mean to say is that when i hold a blue object infront of the camera, my program should say be able to say its "blue". Now, my idea is that using the HSV values i can separate objects of different color and identify them. This is what i tried but it doesnt seem to work. How can i resolve this issue?

if(Scalar(H_MIN,S_MIN,V_MIN) == Scalar(51,153,0) && Scalar(H_MAX,S_MAX,V_MAX) == Scalar(154,255,256))
		{
			cout<<"Its a blue object"<<endl;
		}

if(Scalar(H_MIN,S_MIN,V_MIN) == Scalar(0,172,63) && Scalar(H_MAX,S_MAX,V_MAX) == Scalar(179,256,153))
		{
			cout<<"Its a red object"<<endl;
		}