From b9c99b1f4c9becdc1fe6b0b51091ae1fa75e9d65 Mon Sep 17 00:00:00 2001
From: NaBian <836904362@qq.com>
Date: Thu, 5 Jul 2018 19:41:18 +0800
Subject: [PATCH] colorpicker

---
 HandyControl/Controls/ColorPicker.xaml.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/HandyControl/Controls/ColorPicker.xaml.cs b/HandyControl/Controls/ColorPicker.xaml.cs
index 6ee1e329..97888950 100644
--- a/HandyControl/Controls/ColorPicker.xaml.cs
+++ b/HandyControl/Controls/ColorPicker.xaml.cs
@@ -375,7 +375,8 @@ namespace HandyControl.Controls
                     var common = list[commonIndex];
                     list[maxIndex] = 255;
                     list[minIndex] = 0;
-                    list[commonIndex] = (byte)(255 * max * (min - common) / (double)(max * (min - max)));
+                    common = (byte)(255 * (min - common) / (double)(min - max));
+                    list[commonIndex] = common;
                     BackColor = new SolidColorBrush(Color.FromRgb(list[0], list[1], list[2]));
 
                     list[commonIndex] = 0;