diff --git a/app/src/main/java/com/example/citrusclient/views/MyBookshelfFragment.java b/app/src/main/java/com/example/citrusclient/views/MyBookshelfFragment.java
index d216d81..5bbb9ca 100644
--- a/app/src/main/java/com/example/citrusclient/views/MyBookshelfFragment.java
+++ b/app/src/main/java/com/example/citrusclient/views/MyBookshelfFragment.java
@@ -107,14 +107,14 @@
         String accountId = citrus.getAccountId();
 
         bookList = new ArrayList<>();
-        bookList.add(new Book("a", 1, "a", true, "0"));
+        bookList.add(new Book("a", 1, "a", true, "#ff0000"));
 
         RecyclerView recyclerView = view.findViewById(R.id.my_books_list);
         recyclerView.setHasFixedSize(true);
         RecyclerView.LayoutManager layoutManager = new GridLayoutManager(view.getContext(), 2);
                 //new LinearLayoutManager(view.getContext());
         recyclerView.setLayoutManager(layoutManager);
-        RecyclerView.Adapter bookAdapter = new MyBookshelfAdapter(bookList);
+        MyBookshelfAdapter bookAdapter = new MyBookshelfAdapter(bookList);
         recyclerView.setAdapter(bookAdapter);
 
         FloatingActionButton addButton = view.findViewById(R.id.book_add_button);
@@ -126,7 +126,7 @@
             @Override
             public void onChanged(HashMap<Integer, Book> integerBookHashMap) {
                 bookList = new ArrayList<>(integerBookHashMap.values());
-                bookAdapter.notifyDataSetChanged();
+                bookAdapter.setBooks(bookList);
             }
         });
 
@@ -145,6 +145,11 @@
         this.bookList = book;
     }
 
+    public void setBooks(List<Book> books){
+        bookList = books;
+        notifyDataSetChanged();
+    }
+
     @NonNull
     @Override
     public MyBookViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
@@ -156,7 +161,11 @@
     public void onBindViewHolder(@NonNull MyBookViewHolder holder, int position) {
         Book bookData = this.bookList.get(position);
         holder.bookButton.setText(bookData.getTitle());
-        holder.bookButton.setBackgroundColor(Color.RED);
+        int red = Integer.parseInt(bookData.getColor().substring(1, 3), 16);
+        int green = Integer.parseInt(bookData.getColor().substring(3, 5), 16);
+        int blue = Integer.parseInt(bookData.getColor().substring(5, 7), 16);
+        holder.bookButton.setBackgroundColor(Color.rgb(red, green, blue));
+        holder.bookButton.setTextColor(Color.rgb(255 - red, 255 - green, 255 - blue));
     }
 
     @Override
diff --git a/app/src/main/res/layout/a_book.xml b/app/src/main/res/layout/a_book.xml
index 0f87cbd..2f3d072 100644
--- a/app/src/main/res/layout/a_book.xml
+++ b/app/src/main/res/layout/a_book.xml
@@ -11,6 +11,7 @@
         android:layout_width="198dp"
         android:layout_height="224dp"
         android:text="Button"
+        android:textColor="#000000"
         app:cornerRadius="25dp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"