Updating validation error colors (#2314)

Fixes #2294

Author: Keboo

MaterialDesignThemes.Wpf/MaterialDesignDarkTheme.cs

@@ -4,7 +4,7 @@ namespace MaterialDesignThemes.Wpf
 {
     public class MaterialDesignDarkTheme : IBaseTheme
     {
-        public Color MaterialDesignValidationErrorColor { get; } = (Color)ColorConverter.ConvertFromString("#f44336");
+        public Color MaterialDesignValidationErrorColor { get; } = (Color)ColorConverter.ConvertFromString("#CF6679");
         public Color MaterialDesignBackground { get; } = (Color)ColorConverter.ConvertFromString("#FF000000");
         public Color MaterialDesignPaper { get; } = (Color)ColorConverter.ConvertFromString("#FF303030");
         public Color MaterialDesignCardBackground { get; } = (Color)ColorConverter.ConvertFromString("#FF424242");

MaterialDesignThemes.Wpf/MaterialDesignLightTheme.cs

@@ -4,7 +4,7 @@ namespace MaterialDesignThemes.Wpf
 {
     public class MaterialDesignLightTheme : IBaseTheme
     {
-        public Color MaterialDesignValidationErrorColor { get; } = (Color)ColorConverter.ConvertFromString("#F44336");
+        public Color MaterialDesignValidationErrorColor { get; } = (Color)ColorConverter.ConvertFromString("#B00020");
         public Color MaterialDesignBackground { get; } = (Color)ColorConverter.ConvertFromString("#FFFFFFFF");
         public Color MaterialDesignPaper { get; } = (Color)ColorConverter.ConvertFromString("#FFFAFAFA");
         public Color MaterialDesignCardBackground { get; } = (Color)ColorConverter.ConvertFromString("#FFFFFFFF");

MaterialDesignThemes.Wpf/Themes/MaterialDesignTheme.Dark.xaml

@@ -2,7 +2,7 @@
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:po="http://schemas.microsoft.com/winfx/2006/xaml/presentation/options">
 
-    <Color x:Key="MaterialDesignValidationErrorColor">#f44336</Color>
+    <Color x:Key="MaterialDesignValidationErrorColor">#CF6679</Color>
     <SolidColorBrush x:Key="MaterialDesignValidationErrorBrush" Color="{StaticResource MaterialDesignValidationErrorColor}"/>
 
     <SolidColorBrush x:Key="MaterialDesignBackground" Color="#FF000000" po:Freeze="True" />

MaterialDesignThemes.Wpf/Themes/MaterialDesignTheme.Light.xaml

@@ -2,7 +2,7 @@
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:po="http://schemas.microsoft.com/winfx/2006/xaml/presentation/options">
 
-    <Color x:Key="MaterialDesignValidationErrorColor">#f44336</Color>
+    <Color x:Key="MaterialDesignValidationErrorColor">#B00020</Color>
     <SolidColorBrush x:Key="MaterialDesignValidationErrorBrush" Color="{StaticResource MaterialDesignValidationErrorColor}" po:Freeze="True" />
 
     <SolidColorBrush x:Key="MaterialDesignBackground" Color="#FFFFFFFF" po:Freeze="True" />