diff --git a/app/src/androidTest/java/org/isoron/uhabits/models/HabitListTest.java b/app/src/androidTest/java/org/isoron/uhabits/models/HabitListTest.java
index 92f71a3f4..109627d47 100644
--- a/app/src/androidTest/java/org/isoron/uhabits/models/HabitListTest.java
+++ b/app/src/androidTest/java/org/isoron/uhabits/models/HabitListTest.java
@@ -181,8 +181,8 @@ public class HabitListTest extends BaseAndroidTest
 
         String expectedCSV =
             "Position,Name,Description,NumRepetitions,Interval,Color\n" +
-            "001,Meditate,Did you meditate this morning?,1,1,#AFB42B\n" +
-            "002,Wake up early,Did you wake up before 6am?,2,3,#00897B\n";
+            "001,Meditate,Did you meditate this morning?,1,1,#F9A825\n" +
+            "002,Wake up early,Did you wake up before 6am?,2,3,#388E3C\n";
 
         StringWriter writer = new StringWriter();
         habitList.writeCSV(writer);
diff --git a/app/src/main/java/org/isoron/uhabits/utils/ColorUtils.java b/app/src/main/java/org/isoron/uhabits/utils/ColorUtils.java
index 25434bacc..b7113027a 100644
--- a/app/src/main/java/org/isoron/uhabits/utils/ColorUtils.java
+++ b/app/src/main/java/org/isoron/uhabits/utils/ColorUtils.java
@@ -27,18 +27,21 @@ public abstract class ColorUtils
 {
     public static String CSV_PALETTE[] = {
         "#D32F2F", //  0 red
-        "#E64A19", //  1 orange
-        "#F9A825", //  2 yellow
-        "#AFB42B", //  3 light green
-        "#388E3C", //  4 dark green
-        "#00897B", //  5 teal
-        "#00ACC1", //  6 cyan
-        "#039BE5", //  7 blue
-        "#5E35B1", //  8 deep purple
-        "#8E24AA", //  9 purple
-        "#D81B60", // 10 pink
-        "#303030", // 11 dark grey
-        "#aaaaaa"  // 12 light grey
+        "#E64A19", //  1 deep orange
+        "#F57C00", //  2 orange
+        "#F9A825", //  3 yellow
+        "#AFB42B", //  4 light green
+        "#388E3C", //  5 dark green
+        "#00897B", //  6 teal
+        "#00ACC1", //  7 cyan
+        "#039BE5", //  8 blue
+        "#5E35B1", //  9 deep purple
+        "#8E24AA", // 10 purple
+        "#D81B60", // 11 pink
+        "#5D4037", // 12 brown
+        "#303030", // 13 dark grey
+        "#757575", // 14 grey
+        "#aaaaaa"  // 15 light grey
     };
 
     public static int colorToPaletteIndex(Context context, int color)
@@ -56,18 +59,21 @@ public abstract class ColorUtils
     {
         int palette[] = {
             Color.parseColor("#D32F2F"), //  0 red
-            Color.parseColor("#E64A19"), //  1 orange
-            Color.parseColor("#F9A825"), //  2 yellow
-            Color.parseColor("#AFB42B"), //  3 light green
-            Color.parseColor("#388E3C"), //  4 dark green
-            Color.parseColor("#00897B"), //  5 teal
-            Color.parseColor("#00ACC1"), //  6 cyan
-            Color.parseColor("#039BE5"), //  7 blue
-            Color.parseColor("#5E35B1"), //  8 deep purple
-            Color.parseColor("#8E24AA"), //  9 purple
-            Color.parseColor("#D81B60"), // 10 pink
-            Color.parseColor("#303030"), // 11 dark grey
-            Color.parseColor("#aaaaaa")  // 12 light grey
+            Color.parseColor("#E64A19"), //  1 deep orange
+            Color.parseColor("#F57C00"), //  2 orange
+            Color.parseColor("#F9A825"), //  3 yellow
+            Color.parseColor("#AFB42B"), //  4 light green
+            Color.parseColor("#388E3C"), //  5 dark green
+            Color.parseColor("#00897B"), //  6 teal
+            Color.parseColor("#00ACC1"), //  7 cyan
+            Color.parseColor("#039BE5"), //  8 blue
+            Color.parseColor("#5E35B1"), //  9 deep purple
+            Color.parseColor("#8E24AA"), // 10 purple
+            Color.parseColor("#D81B60"), // 11 pink
+            Color.parseColor("#5D4037"), // 12 brown
+            Color.parseColor("#303030"), // 13 dark grey
+            Color.parseColor("#757575"), // 14 grey
+            Color.parseColor("#aaaaaa")  // 15 light grey
         };
 
         return palette[index];
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 29616a09e..4138ed7e5 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -19,6 +19,7 @@
     <array name="lightPalette">
         <item>@color/red_700</item>
         <item>@color/deep_orange_700</item>
+        <item>@color/orange_700</item>
         <item>@color/yellow_800</item>
         <item>@color/lime_700</item>
         <item>@color/green_700</item>
@@ -28,13 +29,16 @@
         <item>@color/deep_purple_600</item>
         <item>@color/purple_600</item>
         <item>@color/pink_600</item>
+        <item>@color/brown_700</item>
         <item>@color/grey_800</item>
+        <item>@color/grey_600</item>
         <item>@color/grey_500</item>
     </array>
 
     <array name="darkPalette">
         <item>@color/red_200</item>
         <item>@color/deep_orange_200</item>
+        <item>@color/orange_200</item>
         <item>@color/yellow_200</item>
         <item>@color/lime_200</item>
         <item>@color/green_A200</item>
@@ -44,13 +48,16 @@
         <item>@color/deep_purple_200</item>
         <item>@color/purple_200</item>
         <item>@color/pink_200</item>
+        <item>@color/brown_200</item>
         <item>@color/grey_100</item>
+        <item>@color/grey_300</item>
         <item>@color/grey_500</item>
     </array>
 
     <array name="transparentWidgetPalette">
         <item>@color/red_800</item>
         <item>@color/deep_orange_800</item>
+        <item>@color/orange_800</item>
         <item>@color/yellow_800</item>
         <item>@color/lime_800</item>
         <item>@color/green_700</item>
@@ -60,6 +67,8 @@
         <item>@color/deep_purple_700</item>
         <item>@color/purple_700</item>
         <item>@color/pink_700</item>
+        <item>@color/brown_800</item>
+        <item>@color/black_aa</item>
         <item>@color/black_aa</item>
         <item>@color/black_aa</item>
     </array>
diff --git a/app/src/test/java/org/isoron/uhabits/models/HabitListTest.java b/app/src/test/java/org/isoron/uhabits/models/HabitListTest.java
index 961e1536c..2b77f9f02 100644
--- a/app/src/test/java/org/isoron/uhabits/models/HabitListTest.java
+++ b/app/src/test/java/org/isoron/uhabits/models/HabitListTest.java
@@ -172,8 +172,8 @@ public class HabitListTest extends BaseUnitTest
 
         String expectedCSV =
             "Position,Name,Description,NumRepetitions,Interval,Color\n" +
-            "001,Meditate,Did you meditate this morning?,1,1,#AFB42B\n" +
-            "002,Wake up early,Did you wake up before 6am?,2,3,#00897B\n";
+            "001,Meditate,Did you meditate this morning?,1,1,#F9A825\n" +
+            "002,Wake up early,Did you wake up before 6am?,2,3,#388E3C\n";
 
         StringWriter writer = new StringWriter();
         list.writeCSV(writer);