diff --git a/imgui.cpp b/imgui.cpp
index 7d65a5dc2..212586425 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -515,7 +515,7 @@ ImGuiStyle::ImGuiStyle()
     Colors[ImGuiCol_Text]                   = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
     Colors[ImGuiCol_WindowBg]               = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
     Colors[ImGuiCol_ChildWindowBg]          = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
-    Colors[ImGuiCol_Border]                 = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
+    Colors[ImGuiCol_Border]                 = ImVec4(0.70f, 0.70f, 0.70f, 1.00f);
     Colors[ImGuiCol_BorderShadow]           = ImVec4(0.00f, 0.00f, 0.00f, 0.60f);
     Colors[ImGuiCol_FrameBg]                = ImVec4(0.80f, 0.80f, 0.80f, 0.30f);   // Background of checkbox, radio button, plot, slider, text input
     Colors[ImGuiCol_TitleBg]                = ImVec4(0.50f, 0.50f, 1.00f, 0.45f);
@@ -536,9 +536,9 @@ ImGuiStyle::ImGuiStyle()
     Colors[ImGuiCol_Header]                 = ImVec4(0.40f, 0.40f, 0.90f, 0.45f);
     Colors[ImGuiCol_HeaderHovered]          = ImVec4(0.45f, 0.45f, 0.90f, 0.80f);
     Colors[ImGuiCol_HeaderActive]           = ImVec4(0.53f, 0.53f, 0.87f, 0.80f);
-    Colors[ImGuiCol_Column]                 = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
-    Colors[ImGuiCol_ColumnHovered]          = ImVec4(0.60f, 0.40f, 0.40f, 1.00f);
-    Colors[ImGuiCol_ColumnActive]           = ImVec4(0.80f, 0.50f, 0.50f, 1.00f);
+    Colors[ImGuiCol_Column]                 = ImVec4(0.50f, 0.50f, 0.50f, 1.00f);
+    Colors[ImGuiCol_ColumnHovered]          = ImVec4(0.70f, 0.60f, 0.60f, 1.00f);
+    Colors[ImGuiCol_ColumnActive]           = ImVec4(0.90f, 0.70f, 0.70f, 1.00f);
     Colors[ImGuiCol_ResizeGrip]             = ImVec4(1.00f, 1.00f, 1.00f, 0.30f);
     Colors[ImGuiCol_ResizeGripHovered]      = ImVec4(1.00f, 1.00f, 1.00f, 0.60f);
     Colors[ImGuiCol_ResizeGripActive]       = ImVec4(1.00f, 1.00f, 1.00f, 0.90f);