App seems to rest the color back to green and give me the Toast message "Yay! Our Activity was created!"

public static final String TAG = FunFactsActivity.class.getSimpleName();
private static final String KEY_FACT = "KEY_FACT";
private static final String KEY_COLOR = "KEY_COLOR";
private FactBook mFactBook = new FactBook();
private ColorWheel mColorWheel = new ColorWheel();
private String mFact = mFactBook.mFacts[0];
private int mColor = Color.parseColor(mColorWheel.mColors[8]);
private RelativeLayout mRelativeLayout;
private Button mShowFactButton;
private TextView mFactLabel;

@Override
protected void onSaveInstanceState(Bundle outState) {
    super.onSaveInstanceState(outState);

    outState.putString(KEY_FACT, mFact);
    outState.putInt(KEY_COLOR, mColor);
}

@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
    super.onRestoreInstanceState(savedInstanceState);

    mFact = savedInstanceState.getString(KEY_FACT);
    mRelativeLayout.setBackgroundColor(mColor);
    mFactLabel.setText(mFact);
    mShowFactButton.setTextColor(mColor);
    mColor = savedInstanceState.getInt(KEY_COLOR);
}

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

    mFactLabel = (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) {
            mFact = mFactBook.getFacts();
            mFactLabel.setText(mFact);

            mColor = mColorWheel.getColor();
            mRelativeLayout.setBackgroundColor(mColor);
            mShowFactButton.setTextColor(mColor);

        }
    };
    mShowFactButton.setOnClickListener(listener);

Toast.makeText(this, "Yay! Our Activity was created!", Toast.LENGTH_LONG).show();

    Log.d(TAG, "We're logging from the onCreate() method!" );

}