Попробуйте с этим фрагментом - измените цвет фона, как вы хотите.
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/parent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#FFFFFF">
<android.support.constraint.Guideline
android:id="@+id/guideline_ver"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintGuide_percent=".5" />
<android.support.constraint.Guideline
android:id="@+id/guideline_hor"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_percent=".5" />
<View
android:id="@+id/topLeft"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_margin="4dp"
android:background="#E02222"
app:layout_constraintBottom_toTopOf="@+id/guideline_hor"
app:layout_constraintDimensionRatio="h,1:1"
app:layout_constraintHeight_default="percent"
app:layout_constraintHeight_percent=".5"
app:layout_constraintRight_toLeftOf="@+id/guideline_ver" />
<View
android:id="@+id/topRight"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_margin="4dp"
android:background="#411010"
app:layout_constraintBottom_toTopOf="@+id/guideline_hor"
app:layout_constraintDimensionRatio="h,1:1"
app:layout_constraintHeight_default="percent"
app:layout_constraintHeight_percent=".5"
app:layout_constraintLeft_toRightOf="@+id/guideline_ver" />
<View
android:id="@+id/bottomLeft"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_margin="4dp"
android:background="#165B92"
app:layout_constraintDimensionRatio="h,1:1"
app:layout_constraintHeight_default="percent"
app:layout_constraintHeight_percent=".5"
app:layout_constraintRight_toLeftOf="@+id/guideline_ver"
app:layout_constraintTop_toBottomOf="@+id/guideline_hor" />
<View
android:id="@+id/bottomRight"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_margin="4dp"
android:background="#680C5F"
app:layout_constraintDimensionRatio="h,1:1"
app:layout_constraintHeight_default="percent"
app:layout_constraintHeight_percent=".5"
app:layout_constraintLeft_toRightOf="@+id/guideline_ver"
app:layout_constraintTop_toBottomOf="@+id/guideline_hor" />
</android.support.constraint.ConstraintLayout>
Вывод будет выглядеть следующим образом -
![enter image description here](https://i.stack.imgur.com/IQPrD.png)