diff --git a/lib/libimhex/source/api/theme_manager.cpp b/lib/libimhex/source/api/theme_manager.cpp
index 9aab2b492..7851cb855 100644
--- a/lib/libimhex/source/api/theme_manager.cpp
+++ b/lib/libimhex/source/api/theme_manager.cpp
@@ -16,22 +16,9 @@ namespace hex {
         AutoReset<std::map<std::string, ThemeManager::StyleHandler>> s_styleHandlers;
         AutoReset<std::string> s_imageTheme;
         AutoReset<std::string> s_currTheme;
-        AutoReset<std::optional<ImColor>> s_accentColor;
-        ImColor s_accentBaseColor;
+        AutoReset<std::optional<float>> s_accentColor;
 
         std::recursive_mutex s_themeMutex;
-
-        std::tuple<float, float, float> getHSV(const ImColor &color) {
-            float h, s, v;
-            ImGui::ColorConvertRGBtoHSV(color.Value.x, color.Value.y, color.Value.z, h, s, v);
-            return { h, s, v };
-        }
-
-        ImColor getRGB(float h, float s, float v, float a) {
-            float r, g, b;
-            ImGui::ColorConvertHSVtoRGB(h, s, v, r, g, b);
-            return ImColor(r, g, b, a);
-        }
     }
 
 
@@ -155,10 +142,6 @@ namespace hex {
             }
         }
 
-        if (theme.contains("base_color")) {
-            s_accentBaseColor = parseColorString(theme["base_color"].get<std::string>()).value_or(ImColor(1.0F, 1.0F, 1.0F));
-        }
-
         if (theme.contains("colors") && !s_themeHandlers->empty()) {
             for (const auto&[type, content] : theme["colors"].items()) {
                 if (!s_themeHandlers->contains(type)) {
@@ -187,15 +170,12 @@ namespace hex {
                     }
 
                     if (accentableColor && s_accentColor->has_value()) {
-                        const auto [baseH, baseS, baseV] = getHSV(s_accentBaseColor);
-                        const auto [accentH, accentS, accentV] = getHSV(s_accentColor->value());
-                        auto [colorH, colorS, colorV] = getHSV(color.value());
+                        float h, s, v;
+                        ImGui::ColorConvertRGBtoHSV(color->Value.x, color->Value.y, color->Value.z, h, s, v);
 
-                        colorH = std::max(colorH - baseH, 0.0F) + accentH;
-                        colorS = std::max(colorS - baseS, 0.0F) + accentS;
-                        colorV = std::max(colorV - baseV, 0.0F) + accentV;
+                        h = s_accentColor->value();
 
-                        color = getRGB(colorH, colorS, colorV, color->Value.w);
+                        ImGui::ColorConvertHSVtoRGB(h, s, v, color->Value.x, color->Value.y, color->Value.z);
                     }
 
                     (*s_themeHandlers)[type].setFunction((*s_themeHandlers)[type].colorMap.at(key), color.value());
@@ -274,7 +254,10 @@ namespace hex {
     }
 
     void ThemeManager::setAccentColor(const ImColor &color) {
-        s_accentColor = color;
+        float h, s, v;
+        ImGui::ColorConvertRGBtoHSV(color.Value.x, color.Value.y, color.Value.z, h, s, v);
+
+        s_accentColor = h;
         reapplyCurrentTheme();
     }
 
diff --git a/plugins/builtin/romfs/themes/classic.json b/plugins/builtin/romfs/themes/classic.json
index 801a08200..8c365c00c 100644
--- a/plugins/builtin/romfs/themes/classic.json
+++ b/plugins/builtin/romfs/themes/classic.json
@@ -1,6 +1,5 @@
 {
     "base": "Classic",
-    "base_color": "#59669B9E",
     "colors": {
         "imgui": {
             "border": "#7F7F7F7F",
diff --git a/plugins/builtin/romfs/themes/dark.json b/plugins/builtin/romfs/themes/dark.json
index 6aa2a4ea8..4db34e6b2 100644
--- a/plugins/builtin/romfs/themes/dark.json
+++ b/plugins/builtin/romfs/themes/dark.json
@@ -1,6 +1,5 @@
 {
     "base": "Dark",
-    "base_color": "#4296F966",
     "colors": {
         "imgui": {
             "border": "#6D6D7F7F",
diff --git a/plugins/builtin/romfs/themes/light.json b/plugins/builtin/romfs/themes/light.json
index 2be5b53b2..77783b840 100644
--- a/plugins/builtin/romfs/themes/light.json
+++ b/plugins/builtin/romfs/themes/light.json
@@ -1,6 +1,5 @@
 {
     "base": "Light",
-    "base_color": "#4296F966",
     "colors": {
         "imgui": {
             "border": "#0000004C",