diff --git a/app/src/main/java/org/solovyev/android/calculator/KeyboardUi.java b/app/src/main/java/org/solovyev/android/calculator/KeyboardUi.java
index 227b7408..2268ccda 100644
--- a/app/src/main/java/org/solovyev/android/calculator/KeyboardUi.java
+++ b/app/src/main/java/org/solovyev/android/calculator/KeyboardUi.java
@@ -56,8 +56,8 @@ public class KeyboardUi {
         this.parameterNames = parameterNames;
         this.dragListener = new SimpleDragListener(buttonHandler, user.getContext());
         final Resources resources = user.getResources();
-        textColor = resources.getColor(R.color.cpp_button_text);
-        textColorSecondary = resources.getColor(R.color.cpp_button_text);
+        textColor = resources.getColor(R.color.cpp_kb_button_text);
+        textColorSecondary = resources.getColor(R.color.cpp_kb_button_text);
         sidePadding = resources.getDimensionPixelSize(R.dimen.cpp_button_padding);
         buttonBackground = App.getTheme().light ? R.drawable.material_button_light : R.drawable.material_button_dark;
     }
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index c93a1422..9cffc0c2 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -26,6 +26,7 @@
     <color name="cpp_text_inverse">#424242</color>
     <color name="cpp_text_inverse_error">@color/cpp_text</color>
 
+    <color name="cpp_kb_button_text">#ffd4d4d4</color>
     <color name="cpp_button_text">#ffffffff</color>
     <color name="cpp_button_text_operator">#ffffff99</color>
     <color name="cpp_selected_angle_unit_text">#ffffff99</color>