Colour Wheel is not changing to other colours only red

I have gone through this tutorial over and over again and I still keep getting this problem with the colour wheel. When I run the app and I click on "show another fun fact" the next fact is displayed with red background only but not with a different background colour. What am I doing wrong ?

Code is below

FUNFACTACTIVITY.JAVA

package com.example.curtis.funfacts;

import android.graphics.Color; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.view.View; import android.widget.Button; import android.widget.RelativeLayout; import android.widget.TextView;

public class FunFactsActivity extends AppCompatActivity { private FactBook mFactBook = new FactBook(); private ColorWheel mColorWheel = new ColorWheel();

//Declare our View variables
private TextView mFactTextView;
private Button mShowFactButton;
private RelativeLayout mRelativeLayout;


private ColorWheel mColorWheel = new ColorWheel();

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_fun_facts);

    //Assign the views from the layout file to the corresponding variables
    mFactTextView = (TextView)findViewById(R.id.factTextView);
    mShowFactButton = (Button) findViewById(R.id.showFactButton);
    mRelativeLayout = (RelativeLayout) findViewById(R.id.relativeLayout);


    View.OnClickListener Listener = new View.OnClickListener(){
        @Override
        public void onClick(View view) {
            //update the label with our dynamic fact
            String fact = mFactBook.getFact();
            int color = mColorWheel.getColor();

            // update the screen with our dynamic fact
            mFactTextView.setText(fact);
            mRelativeLayout.setBackgroundColor(Color.RED);

        }
    };
    mShowFactButton.setOnClickListener(Listener);

}

}

COLORWHEEL.JAVA package com.example.curtis.funfacts.test;

    import android.graphics.Color;

    import java.util.Random;

/**

• Created by Curtis on 23/11/2015. */ public class ColorWheel {

  // member variable ( properties about the object ) public String[] mColors= { "#39add1", "#3079ab", "#c25975", "#e15258", "#f9845b", "#838cc7", "#7d669e", "#53bbb4", "#51b46d", "#e0ab18", "#637a91", "#f092b0", "#b7c0c7" }; // method (abilities : things the object can do ) public int getColor(){ //update fct label with new fact String color = "";

  // randomly select a fact
  Random randomGenerator = new Random();//construct a new random number generator
  int randomNumber = randomGenerator.nextInt(mColors.length);
  //convert random number to text fact
  color = mColors[randomNumber];
  int colorAsInt = Color.parseColor(color);
  
  return colorAsInt;
  

  } }