添加项目文件。

Wpf.Ui.Extend/Converters/HsbToColorConverter.cs

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+using System;
+using System.Globalization;
+using System.Windows.Data;
+using System.Windows.Media;
+
+using Wpf.Ui.Extend.Extensions;
+using Wpf.Ui.Extend.Models;
+
+namespace Wpf.Ui.Extend.Converters;
+
+public class HsbToColorConverter : IValueConverter, IMultiValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        if (value is Hsb hsb) return new SolidColorBrush(hsb.ToColor());
+        return Binding.DoNothing;
+    }
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        if (value is SolidColorBrush brush) return brush.Color.ToHsb();
+        return Binding.DoNothing;
+    }
+
+    public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+    {
+        var h = (double)values[0];
+        var s = (double)values[1];
+        var b = (double)values[2];
+        return new SolidColorBrush(new Hsb(h, s, b).ToColor());
+    }
+
+    public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+    {
+        throw new NotImplementedException();
+    }
+}