diff --git a/Runtime/Component/Legend/LegendHandler.cs b/Runtime/Component/Legend/LegendHandler.cs
index 58d2be40..75b71615 100644
--- a/Runtime/Component/Legend/LegendHandler.cs
+++ b/Runtime/Component/Legend/LegendHandler.cs
@@ -87,7 +87,7 @@ namespace XCharts.Runtime
                     var active = chart.IsActiveByLegend(datas[i]);
                     var bgColor = LegendHelper.GetIconColor(chart, legend, readIndex, datas[i], active);
                     bgColor.a = legend.itemOpacity;
-                    var item = LegendHelper.AddLegendItem(legend, i, datas[i], legendObject.transform, chart.theme,
+                    var item = LegendHelper.AddLegendItem(chart, legend, i, datas[i], legendObject.transform, chart.theme,
                         legendName, bgColor, active, readIndex);
                     legend.SetButton(legendName, item, totalLegend);
                     ChartHelper.ClearEventListener(item.button.gameObject);
diff --git a/Runtime/Component/Legend/LegendHelper.cs b/Runtime/Component/Legend/LegendHelper.cs
index ed580317..422eb2ab 100644
--- a/Runtime/Component/Legend/LegendHelper.cs
+++ b/Runtime/Component/Legend/LegendHelper.cs
@@ -6,13 +6,15 @@ namespace XCharts.Runtime
 {
     public static class LegendHelper
     {
-        public static Color GetContentColor(int legendIndex, Legend legend, ThemeStyle theme, bool active)
+        public static Color GetContentColor(BaseChart chart, int legendIndex, string legendName, Legend legend, ThemeStyle theme, bool active)
         {
             var textStyle = legend.labelStyle.textStyle;
             if (active)
             {
-                if (legend.labelStyle.textStyle.autoColor) return theme.GetColor(legendIndex);
-                else return !ChartHelper.IsClearColor(textStyle.color) ? textStyle.color : theme.legend.textColor;
+                if (legend.labelStyle.textStyle.autoColor)
+                    return SeriesHelper.GetNameColor(chart, legendIndex, legendName);
+                else
+                    return !ChartHelper.IsClearColor(textStyle.color) ? textStyle.color : theme.legend.textColor;
             }
             else return theme.legend.unableColor;
         }
@@ -31,7 +33,7 @@ namespace XCharts.Runtime
             else return chart.theme.legend.unableColor;
         }
 
-        public static LegendItem AddLegendItem(Legend legend, int i, string legendName, Transform parent,
+        public static LegendItem AddLegendItem(BaseChart chart, Legend legend, int i, string legendName, Transform parent,
             ThemeStyle theme, string content, Color itemColor, bool active, int legendIndex)
         {
             var objName = i + "_" + legendName;
@@ -41,7 +43,7 @@ namespace XCharts.Runtime
             var sizeDelta = new Vector2(100, 30);
             var iconSizeDelta = new Vector2(legend.itemWidth, legend.itemHeight);
             var textStyle = legend.labelStyle.textStyle;
-            var contentColor = GetContentColor(legendIndex, legend, theme, active);
+            var contentColor = GetContentColor(chart, legendIndex, legendName, legend, theme, active);
 
             var objAnchorMin = new Vector2(0, 1);
             var objAnchorMax = new Vector2(0, 1);
diff --git a/Runtime/Internal/BaseChart.API.cs b/Runtime/Internal/BaseChart.API.cs
index 70771c55..230af44a 100644
--- a/Runtime/Internal/BaseChart.API.cs
+++ b/Runtime/Internal/BaseChart.API.cs
@@ -226,7 +226,7 @@ namespace XCharts.Runtime
                     {
                         var legend = component as Legend;
                         var iconColor = LegendHelper.GetIconColor(this, legend, legendIndex, legendName, active);
-                        var contentColor = LegendHelper.GetContentColor(legendIndex, legend, m_Theme, active);
+                        var contentColor = LegendHelper.GetContentColor(this, legendIndex, legendName, legend, m_Theme, active);
                         legend.UpdateButtonColor(legendName, iconColor);
                         legend.UpdateContentColor(legendName, contentColor);
                     }