ChromeTint.java

public class ChromeTint implements Parcelable
{
    private int mToolbarColor;
    private int mToolbarTitleColor;
    private int mStatusbarColor;

    public static ChromeTint createFromBitmap(Bitmap bm, int defaultToolbarColor, int defaultTitleColor, int defaultStatusbarColor)
    {
        Palette pal = Palette.generate(bm);
        Palette.Swatch vibrant = pal.getVibrantSwatch();
        Palette.Swatch darkVibrant = pal.getDarkVibrantSwatch();

        int toolbarColor = defaultToolbarColor,
                titleColor = defaultTitleColor,
                statusColor = defaultStatusbarColor;
        if (vibrant != null)
        {
            toolbarColor = vibrant.getRgb();
            titleColor = vibrant.getTitleTextColor();
        }
        if (darkVibrant != null)
        {
            statusColor = darkVibrant.getRgb();
        }
        return new ChromeTint(toolbarColor, titleColor, statusColor);
    }

    private ChromeTint(int toolbarColor, int toolbarTitleColor, int statusbarColor)
    {
        mToolbarColor = toolbarColor;
        mToolbarTitleColor = toolbarTitleColor;
        mStatusbarColor = statusbarColor;
    }

    public int getToolbarColor()
    {
        return mToolbarColor;
    }

    public int getToolbarTitleColor()
    {
        return mToolbarTitleColor;
    }

    public int getStatusbarColor()
    {
        return mStatusbarColor;
    }

    @Override
    public int describeContents()
    {
        return 0;
    }

    @Override
    public void writeToParcel(Parcel dest, int flags)
    {
        dest.writeInt(mToolbarColor);
        dest.writeInt(mToolbarTitleColor);
        dest.writeInt(mStatusbarColor);
    }


    public static final Parcelable.Creator<ChromeTint> CREATOR = new Parcelable.Creator<ChromeTint>()
    {
        @Override
        public ChromeTint createFromParcel(Parcel in)
        {
            return new ChromeTint(in.readInt(), in.readInt(), in.readInt());
        }

        @Override
        public ChromeTint[] newArray(int size)
        {
            return new ChromeTint[size];
        }
    };
}

SomeActivity.java

public class SomeActivity extends Activity {
    ...
    public void onCreate(Bundle state) {
        ...
        Toolbar toolbar = findViewById(R.id.my_toolbar);
        ChromeTint tint = getIntent().getParcelableExtra(EXTRA_CHROME_TINT);
        if (tint != null)
        {
            toolbar.setBackgroundColor(tint.getToolbarColor());
            toolbar.setTitleTextColor(tint.getToolbarTitleColor());
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
            {
                getWindow().setStatusBarColor(tint.getStatusbarColor());
            }
        }
    }
}