diff --git a/src/Models/CommitGraph.cs b/src/Models/CommitGraph.cs
index ea00d691..7c0d8433 100644
--- a/src/Models/CommitGraph.cs
+++ b/src/Models/CommitGraph.cs
@@ -2,55 +2,37 @@
 using System.Collections.Generic;
 
 using Avalonia;
+using Avalonia.Controls;
 using Avalonia.Media;
 
 namespace SourceGit.Models
 {
     public class CommitGraph
     {
-        static SolidColorBrush CreateBrushFromHex(string hex)
+        public static Pen GetPen(int penId)
         {
-            // Rimuove il carattere '#' se presente all'inizio del codice esadecimale
-            if (hex.StartsWith("#"))
-            {
-                hex = hex.Substring(1);
-            }
-
-            // Converte il codice esadecimale in un valore ARGB
-            uint argb = uint.Parse(hex, System.Globalization.NumberStyles.HexNumber);
-
-            // Estrae i componenti del colore
-            byte a = (byte)((argb >> 24) & 0xFF);
-            byte r = (byte)((argb >> 16) & 0xFF);
-            byte g = (byte)((argb >> 8) & 0xFF);
-            byte b = (byte)(argb & 0xFF);
-
-            // Crea un oggetto Color
-            Color color = Color.FromArgb(a, r, g, b);
-
-            // Crea e restituisce un SolidColorBrush usando il colore ottenuto
-            return new SolidColorBrush(color);
+            return Pens[penId];
         }
 
-        public static readonly Pen[] Pens = [
-            new Pen(CreateBrushFromHex("#ff15a0bf")),
-            new Pen(CreateBrushFromHex("#ff0669f7")),
-            new Pen(CreateBrushFromHex("#ff8e00c2")),
-            new Pen(CreateBrushFromHex("#ffc517b6")),
-            new Pen(CreateBrushFromHex("#ffd90171")),
-            new Pen(CreateBrushFromHex("#ffcd0101")),
-            new Pen(CreateBrushFromHex("#fff25d2e")),
-            new Pen(CreateBrushFromHex("#fff2ca33")),
-            new Pen(CreateBrushFromHex("#ff7bd938")),
-            new Pen(CreateBrushFromHex("#ff2ece9d")),
-            //new Pen(Brushes.Orange, 2),
-            //new Pen(Brushes.ForestGreen, 2),
-            //new Pen(Brushes.Gold, 2),
-            //new Pen(Brushes.Magenta, 2),
-            //new Pen(Brushes.Red, 2),
-            //new Pen(Brushes.Gray, 2),
-            //new Pen(Brushes.Turquoise, 2),
-            //new Pen(Brushes.Olive, 2),
+        public static void FillPen(int id, Pen pens)
+        {
+            if (id < Pens.Length)
+            {
+                Pens[id] = pens;
+            }
+        }
+
+        static Pen[] Pens = [
+            new Pen(Brushes.Orange, 2),
+            new Pen(Brushes.ForestGreen, 2),
+            new Pen(Brushes.Gold, 2),
+            new Pen(Brushes.Magenta, 2),
+            new Pen(Brushes.Red, 2),
+            new Pen(Brushes.Gray, 2),
+            new Pen(Brushes.Turquoise, 2),
+            new Pen(Brushes.Olive, 2),
+            new Pen(Brushes.Khaki, 2),
+            new Pen(Brushes.Lime, 2),
         ];
 
         public class Path
diff --git a/src/Resources/Themes.axaml b/src/Resources/Themes.axaml
index 3dc7943f..e63c9b65 100644
--- a/src/Resources/Themes.axaml
+++ b/src/Resources/Themes.axaml
@@ -32,6 +32,16 @@
       <Color x:Key="Color.Diff.DeletedBG">#3CFF0000</Color>
       <Color x:Key="Color.Diff.AddedHighlight">#5A00FF00</Color>
       <Color x:Key="Color.Diff.DeletedHighlight">#50FF0000</Color>
+      <Color x:Key="Color.Graph.01">#FFFFA500</Color>
+      <Color x:Key="Color.Graph.02">#FF228B22</Color>
+      <Color x:Key="Color.Graph.03">#FFFFD700</Color>
+      <Color x:Key="Color.Graph.04">#FFFF00FF</Color>
+      <Color x:Key="Color.Graph.05">#FFFF0000</Color>
+      <Color x:Key="Color.Graph.06">#FF808080</Color>
+      <Color x:Key="Color.Graph.07">#FF40E0D0</Color>
+      <Color x:Key="Color.Graph.08">#FF808000</Color>
+      <Color x:Key="Color.Graph.09">#FFF0E68C</Color>
+      <Color x:Key="Color.Graph.10">#FF00FF00</Color>
     </ResourceDictionary>
 
     <ResourceDictionary x:Key="Dark">
@@ -65,6 +75,16 @@
       <Color x:Key="Color.Diff.DeletedBG">#3CFF0000</Color>
       <Color x:Key="Color.Diff.AddedHighlight">#5A00FF00</Color>
       <Color x:Key="Color.Diff.DeletedHighlight">#50FF0000</Color>
+      <Color x:Key="Color.Graph.01">#FFFFA500</Color>
+      <Color x:Key="Color.Graph.02">#FF228B22</Color>
+      <Color x:Key="Color.Graph.03">#FFFFD700</Color>
+      <Color x:Key="Color.Graph.04">#FFFF00FF</Color>
+      <Color x:Key="Color.Graph.05">#FFFF0000</Color>
+      <Color x:Key="Color.Graph.06">#FF808080</Color>
+      <Color x:Key="Color.Graph.07">#FF40E0D0</Color>
+      <Color x:Key="Color.Graph.08">#FF808000</Color>
+      <Color x:Key="Color.Graph.09">#FFF0E68C</Color>
+      <Color x:Key="Color.Graph.10">#FF00FF00</Color>
     </ResourceDictionary>
   </ResourceDictionary.ThemeDictionaries>
 
diff --git a/src/ViewModels/Repository.cs b/src/ViewModels/Repository.cs
index c35da951..f1b5673f 100644
--- a/src/ViewModels/Repository.cs
+++ b/src/ViewModels/Repository.cs
@@ -2,8 +2,9 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Text.Json;
+using System.Threading;
 using System.Threading.Tasks;
-
+using Avalonia;
 using Avalonia.Collections;
 using Avalonia.Controls;
 using Avalonia.Media;
@@ -709,8 +710,22 @@ namespace SourceGit.ViewModels
             }
 
             var commits = new Commands.QueryCommits(FullPath, limits).Result();
-            var graph = Models.CommitGraph.Parse(commits, 10);
 
+            // hack: color commits
+            Dispatcher.UIThread.Invoke(() => {
+                object res;
+                for (int i = 1; i <= 10; i++)
+                {
+                    if (Application.Current.TryFindResource($"Color.Graph.{i:00}", out res))
+                    {
+                        var color = (Color)res;
+                        var pen = new Pen(new SolidColorBrush(color));
+                        Models.CommitGraph.FillPen(i - 1, pen);
+                    }
+                }
+            });
+
+            var graph = Models.CommitGraph.Parse(commits, 10);
             Dispatcher.UIThread.Invoke(() =>
             {
                 if (_histories != null)
diff --git a/src/Views/Histories.axaml.cs b/src/Views/Histories.axaml.cs
index 161bec31..40c29de9 100644
--- a/src/Views/Histories.axaml.cs
+++ b/src/Views/Histories.axaml.cs
@@ -140,7 +140,7 @@ namespace SourceGit.Views
                 if (dot.Center.Y > bottom)
                     break;
 
-                context.DrawEllipse(dotFill, Models.CommitGraph.Pens[dot.Color], dot.Center, 3, 3);
+                context.DrawEllipse(dotFill, Models.CommitGraph.GetPen(dot.Color), dot.Center, 3, 3);
             }
         }
 
@@ -157,8 +157,10 @@ namespace SourceGit.Views
                     continue;
 
                 var geo = new StreamGeometry();
-                var pen = Models.CommitGraph.Pens[line.Color];
+                var pen = Models.CommitGraph.GetPen(line.Color);
+
                 pen.Thickness = 2.5;
+
                 using (var ctx = geo.Open())
                 {
                     var started = false;
@@ -228,7 +230,7 @@ namespace SourceGit.Views
                     ctx.QuadraticBezierTo(link.Control, link.End);
                 }
 
-                context.DrawGeometry(null, Models.CommitGraph.Pens[link.Color], geo);
+                context.DrawGeometry(null, Models.CommitGraph.GetPen(link.Color), geo);
             }
         }
     }