parseColour and setBackgroundColour are red

package com.apps.tegh.funfacts;

import android.app.Activity;
import android.graphics.Color;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.RelativeLayout;
import android.widget.TextView;
import java.util.Random;


public class MainActivity extends Activity {

    private FactBook mFactBook = new FactBook();
    private ColourWheel mColourWheel = new ColourWheel();
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // Declare our view variables and assign the views from the layout file
        final TextView factLabel = (TextView) findViewById(R.id.factTextView);
        Button showFactButton  = (Button) findViewById(R.id.showFactButton);
        final RelativeLayout relativeLayout = (RelativeLayout) findViewById(R.id.relativeLayout);
        View.OnClickListener listener = new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                String fact = mFactBook.getFact();
                factLabel.setText(fact);

                int colour = mColourWheel.getColour();
                relativeLayout.setBackgroundColour(colour);

            }
        };
        showFactButton.setOnClickListener(listener);
    }
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }
  }

package com.apps.tegh.funfacts;

import java.util.Random;

/**
 * Created by Tegh SM on 6/28/2015.
 */
public class ColourWheel {

        // Member variable (properties about the object)

        public String[] mColours = {
            "#39add1", // light blue
            "#3079ab", // dark blue
            "#c25975", // mauve
            "#e15258", // red
            "#f9845b", // orange
            "#838cc7", // lavender
            "#7d669e", // purple
            "#53bbb4", // aqua
            "#51b46d", // green
            "#e0ab18", // mustard
            "#637a91", // dark gray
            "#f092b0", // pink
            "#b7c0c7"  // light gray
    };

    public int getColour() {
        String colour = "";
        // Randomly select a fact
        Random randomGenerator = new Random();  // Construct a new random generator
        int randomNumber = randomGenerator.nextInt(mColours.length);

        colour = mColours[randomNumber];

        int colourAsInt = colour.parseColour(colour);

        return colourAsInt;
    }

}