diff --git a/src/CHttp/Performance/Statitics/StatisticsPrinter.cs b/src/CHttp/Performance/Statitics/StatisticsPrinter.cs
index f9611fb..aa0c080 100644
--- a/src/CHttp/Performance/Statitics/StatisticsPrinter.cs
+++ b/src/CHttp/Performance/Statitics/StatisticsPrinter.cs
@@ -1,4 +1,5 @@
-using System.Numerics;
+using System.Drawing;
+using System.Numerics;
 using CHttp.Abstractions;
 using CHttp.Data;
 using CHttp.Performance.Data;
@@ -51,11 +52,15 @@ public ValueTask HandleStats(PerformanceMeasurementResults session, Stats stats)
         int lineLength = _console.WindowWidth;
         var scaleNormalize = (double)lineLength / session.Summaries.Count;
         string separator = new string('-', lineLength);
+        
         // Histogram
         if (session.Summaries.Count >= 100)
         {
             _console.WriteLine(separator);
-            PrintHistogram(stats, scaleNormalize);
+            var oldColor = _console.ForegroundColor;
+            _console.ForegroundColor = ConsoleColor.Cyan;
+            PrintHistogram(stats, scaleNormalize); 
+            _console.ForegroundColor = oldColor;
         }
         _console.WriteLine(separator);
         PrintStatusCodes(stats.StatusCodes);
@@ -65,8 +70,11 @@ public ValueTask HandleStats(PerformanceMeasurementResults session, Stats stats)
 
     private void PrintStatusCodes(int[] statusCodes)
     {
+        var oldColor = _console.ForegroundColor;
+        _console.ForegroundColor = statusCodes[0] + statusCodes[2]+ statusCodes[3]+ statusCodes[4]+ statusCodes[5] > 0 ? ConsoleColor.Red : ConsoleColor.Green;
         _console.WriteLine("HTTP status codes:");
         _console.WriteLine($"1xx: {statusCodes[0]}, 2xx: {statusCodes[1]}, 3xx: {statusCodes[2]}, 4xx: {statusCodes[3]}, 5xx: {statusCodes[4]}, Other: {statusCodes[5]}");
+        _console.ForegroundColor = oldColor;
     }
 
     private void PrintHistogram(Stats stats, double scaleNormalize)
diff --git a/tests/CHttp.Tests/Performance/CHttpDiffFunctionalTests.cs b/tests/CHttp.Tests/Performance/CHttpDiffFunctionalTests.cs
index 9ba65fe..9f5c9cb 100644
--- a/tests/CHttp.Tests/Performance/CHttpDiffFunctionalTests.cs
+++ b/tests/CHttp.Tests/Performance/CHttpDiffFunctionalTests.cs
@@ -87,15 +87,15 @@ public async Task DisplayingMultipleEqualFile()
             .InvokeAsync(cancellationToken: TestContext.Current.CancellationToken)
             .WaitAsync(TimeSpan.FromSeconds(10), TestContext.Current.CancellationToken);
 
-        Assert.Contains("| Mean:            1.000 s             0 ns   |", console.Text);
-        Assert.Contains("| StdDev:          0.000 ns            0 ns   |", console.Text);
-        Assert.Contains("| Error:           0.000 ns            0 ns   |", console.Text);
-        Assert.Contains("| Median:          1.000 s             0 ns   |", console.Text);
-        Assert.Contains("| Min:             1.000 s             0 ns   |", console.Text);
-        Assert.Contains("| Max:             1.000 s             0 ns   |", console.Text);
-        Assert.Contains("| 95th:            1.000 s             0 ns   |", console.Text);
+        Assert.Contains("| Mean:            1.000 s    [color:Green]         0 ns[color:Black]   |", console.Text);
+        Assert.Contains("| StdDev:          0.000 ns   [color:Green]         0 ns[color:Black]   |", console.Text);
+        Assert.Contains("| Error:           0.000 ns   [color:Green]         0 ns[color:Black]   |", console.Text);
+        Assert.Contains("| Median:          1.000 s    [color:Green]         0 ns[color:Black]   |", console.Text);
+        Assert.Contains("| Min:             1.000 s    [color:Green]         0 ns[color:Black]   |", console.Text);
+        Assert.Contains("| Max:             1.000 s    [color:Green]         0 ns[color:Black]   |", console.Text);
+        Assert.Contains("| 95th:            1.000 s    [color:Green]         0 ns[color:Black]   |", console.Text);
         Assert.Contains("| Throughput:    100.000  B/s          0  B/s |", console.Text);
-        Assert.Contains("| Req/Sec:             1               0      |", console.Text);
+        Assert.Contains("| Req/Sec:             1       [color:Green]        0[color:Black]      |", console.Text);
         Assert.Contains("1xx: 0 +0, 2xx: 1 +0, 3xx: 0 +0, 4xx: 0 +0, 5xx: 0 +0, Other: 0 +0", console.Text);
     }
 
@@ -128,15 +128,15 @@ public async Task DisplayingMultipleDifferentFile()
             .WaitAsync(TimeSpan.FromSeconds(10), TestContext.Current.CancellationToken);
 
         Assert.Contains($"RequestCount: 1, Clients: 1", console.Text);
-        Assert.Contains("| Mean:            1.000 s        +1.000 s    |", console.Text);
-        Assert.Contains("| StdDev:          0.000 ns            0 ns   |", console.Text);
-        Assert.Contains("| Error:           0.000 ns            0 ns   |", console.Text);
-        Assert.Contains("| Median:          1.000 s        +1.000 s    |", console.Text);
-        Assert.Contains("| Min:             1.000 s        +1.000 s    |", console.Text);
-        Assert.Contains("| Max:             1.000 s        +1.000 s    |", console.Text);
-        Assert.Contains("| 95th:            1.000 s        +1.000 s    |", console.Text);
+        Assert.Contains("| Mean:            1.000 s    [color:Red]    +1.000 s [color:Black]   |", console.Text);
+        Assert.Contains("| StdDev:          0.000 ns   [color:Green]         0 ns[color:Black]   |", console.Text);
+        Assert.Contains("| Error:           0.000 ns   [color:Green]         0 ns[color:Black]   |", console.Text);
+        Assert.Contains("| Median:          1.000 s    [color:Red]    +1.000 s [color:Black]   |", console.Text);
+        Assert.Contains("| Min:             1.000 s    [color:Red]    +1.000 s [color:Black]   |", console.Text);
+        Assert.Contains("| Max:             1.000 s    [color:Red]    +1.000 s [color:Black]   |", console.Text);
+        Assert.Contains("| 95th:            1.000 s    [color:Red]    +1.000 s [color:Black]   |", console.Text);
         Assert.Contains("| Throughput:    100.000  B/s   +100.000  B/s |", console.Text);
-        Assert.Contains("| Req/Sec:             1            -0.5      |", console.Text);
+        Assert.Contains("| Req/Sec:             1       [color:Red]     -0.5[color:Black]      |", console.Text);
         Assert.Contains("1xx: 0 +0, 2xx: 1 -1, 3xx: 0 +0, 4xx: 0 +1, 5xx: 0 +0, Other: 0 +0", console.Text);
     }
 
diff --git a/tests/CHttp.Tests/Performance/Statistics/StatisticsPrinterTests.cs b/tests/CHttp.Tests/Performance/Statistics/StatisticsPrinterTests.cs
index ecaab93..9e5f4b4 100644
--- a/tests/CHttp.Tests/Performance/Statistics/StatisticsPrinterTests.cs
+++ b/tests/CHttp.Tests/Performance/Statistics/StatisticsPrinterTests.cs
@@ -1,4 +1,5 @@
 using System.Globalization;
+using System.Net;
 using CHttp.Abstractions;
 using CHttp.Data;
 using CHttp.Performance.Data;
@@ -159,10 +160,52 @@ public async Task Histogram()
         var sut = new StatisticsPrinter(console);
         await sut.SummarizeResultsAsync(new PerformanceMeasurementResults() { Summaries = input, TotalBytesRead = 1, MaxConnections = 1, Behavior = new(input.Count, 1, false) });
 
-        Assert.Contains("     1.300 s  ##################################################", console.Text);
+        Assert.Contains("[color:Cyan]     1.300 s  ##################################################", console.Text);
         Assert.Contains("     2.200 s  ##################################################", console.Text);
         Assert.Contains("     3.100 s  ##################################################", console.Text);
         Assert.Contains("     4.000 s  ##################################################", console.Text);
+        Assert.Contains("[color:Black]---", console.Text);
+        Assert.Contains("[color:Green]HTTP status codes:", console.Text);
         Assert.Equal(200, console.Text.Count(x => x == '#'));
     }
+
+    [Theory]
+    [InlineData(HttpStatusCode.Continue)] // 100
+    [InlineData(HttpStatusCode.Ambiguous)] // 300
+    [InlineData(HttpStatusCode.BadRequest)] // 400
+    [InlineData(HttpStatusCode.InternalServerError)] // 500
+    public async Task ErrorCodes_Print_RedStatusLine(HttpStatusCode statusCode)
+    {
+        var input = new List<Summary>();
+        for (int i = 0; i < 100; i++)
+        {
+            var summary = new Summary("url", new DateTime(2023, 04, 05, 21, 32, 00, DateTimeKind.Utc), TimeSpan.FromSeconds(1));
+            summary.RequestCompleted(statusCode);
+            input.Add(summary);
+        }
+        var console = new TestConsoleAsOuput(59);
+        var sut = new StatisticsPrinter(console);
+        await sut.SummarizeResultsAsync(new PerformanceMeasurementResults() { Summaries = input, TotalBytesRead = 1, MaxConnections = 1, Behavior = new(input.Count, 1, false) });
+
+        Assert.Contains("[color:Red]HTTP status codes:", console.Text);
+        Assert.Contains("[color:Black]---", console.Text);
+    }
+
+    [Fact]
+    public async Task OtherError_Print_RedStatusLine()
+    {
+        var input = new List<Summary>();
+        for (int i = 0; i < 100; i++)
+        {
+            var summary = new Summary("url", new DateTime(2023, 04, 05, 21, 32, 00, DateTimeKind.Utc), TimeSpan.FromSeconds(1)) { ErrorCode = ErrorType.Other };
+            summary.RequestCompleted((HttpStatusCode)999);
+            input.Add(summary);
+        }
+        var console = new TestConsoleAsOuput(59);
+        var sut = new StatisticsPrinter(console);
+        await sut.SummarizeResultsAsync(new PerformanceMeasurementResults() { Summaries = input, TotalBytesRead = 1, MaxConnections = 1, Behavior = new(input.Count, 1, false) });
+
+        Assert.Contains("[color:Red]HTTP status codes:", console.Text);
+        Assert.Contains("[color:Black]---", console.Text);
+    }
 }
\ No newline at end of file
diff --git a/tests/CHttp.Tests/TestConsoleAsOuput.cs b/tests/CHttp.Tests/TestConsoleAsOuput.cs
index 486c282..4ac7b13 100644
--- a/tests/CHttp.Tests/TestConsoleAsOuput.cs
+++ b/tests/CHttp.Tests/TestConsoleAsOuput.cs
@@ -18,11 +18,19 @@ public TestConsoleAsOuput(int windowWidth)
         WindowWidth = windowWidth;
     }
 
-    public string Text { get => _sb.ToString(); }
+    public string Text => field ??= _sb.ToString();
 
     public int WindowWidth { get; }
 
-    public ConsoleColor ForegroundColor { get; set; }
+    public ConsoleColor ForegroundColor
+    {
+        get;
+        set
+        {
+            field = value;
+            _sb.Append($"[color:{value}]");
+        }
+    }
 
     public (int Left, int Top) GetCursorPosition() => (0, 0);