diff --git a/vcl/osx/salframe.cxx b/vcl/osx/salframe.cxx
index 81aae45457a7..109ccfd16ba8 100644
--- a/vcl/osx/salframe.cxx
+++ b/vcl/osx/salframe.cxx
@@ -17,6 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#include <IconThemeSelector.hxx>
 #include <string>
 
 #include <comphelper/fileurl.hxx>
@@ -34,6 +35,7 @@
 #include <vcl/window.hxx>
 #include <vcl/syswin.hxx>
 #include <vcl/settings.hxx>
+#include <vcl/themecolors.hxx>
 
 #include <osx/saldata.hxx>
 #include <quartz/salgdi.h>
@@ -1345,6 +1347,58 @@ bool AquaSalFrame::GetUseReducedAnimation() const
     return [[NSWorkspace sharedWorkspace] accessibilityDisplayShouldReduceMotion];
 }
 
+static void lcl_LoadColorsFromTheme(StyleSettings& rStyleSet)
+{
+    const ThemeColors& rThemeColors = ThemeColors::GetThemeColors();
+    rStyleSet.SetWindowColor(rThemeColors.GetWindowColor());
+    rStyleSet.BatchSetBackgrounds(rThemeColors.GetWindowColor());
+    rStyleSet.SetActiveTabColor(rThemeColors.GetWindowColor());
+    rStyleSet.SetInactiveTabColor(rThemeColors.GetBaseColor());
+    rStyleSet.SetDisableColor(rThemeColors.GetDisabledColor()); // tab outline
+    // Highlight related colors
+    rStyleSet.SetAccentColor(rThemeColors.GetAccentColor());
+    rStyleSet.SetHighlightColor(rThemeColors.GetAccentColor());
+    rStyleSet.SetListBoxWindowHighlightColor(rThemeColors.GetAccentColor());
+    rStyleSet.SetListBoxWindowTextColor(rThemeColors.GetWindowTextColor());
+    rStyleSet.SetListBoxWindowBackgroundColor(rThemeColors.GetBaseColor());
+    rStyleSet.SetListBoxWindowHighlightTextColor(rThemeColors.GetMenuHighlightTextColor());
+    rStyleSet.SetWindowTextColor(rThemeColors.GetWindowTextColor()); // Treeview Lists
+    rStyleSet.SetRadioCheckTextColor(rThemeColors.GetWindowTextColor());
+    rStyleSet.SetLabelTextColor(rThemeColors.GetWindowTextColor());
+    rStyleSet.SetFieldTextColor(rThemeColors.GetWindowTextColor());
+    rStyleSet.SetFieldColor(rThemeColors.GetBaseColor());
+    rStyleSet.SetMenuBarTextColor(rThemeColors.GetMenuBarTextColor());
+    rStyleSet.SetMenuTextColor(rThemeColors.GetMenuTextColor());
+    rStyleSet.SetDefaultActionButtonTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetActionButtonTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetShadowColor(rThemeColors.GetShadeColor());
+    rStyleSet.SetDefaultButtonTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetDefaultButtonRolloverTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetDefaultButtonPressedRolloverTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetFlatButtonTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetFlatButtonPressedRolloverTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetFlatButtonRolloverTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetButtonRolloverTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetDefaultActionButtonRolloverTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetDefaultActionButtonPressedRolloverTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetActionButtonRolloverTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetActionButtonPressedRolloverTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetFieldRolloverTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetButtonRolloverTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetButtonPressedRolloverTextColor(rThemeColors.GetButtonTextColor());
+    rStyleSet.SetHelpColor(rThemeColors.GetWindowColor());
+    rStyleSet.SetHelpTextColor(rThemeColors.GetWindowTextColor());
+    // rStyleSet.SetHighlightTextColor(rThemeColors.GetActiveTextColor());
+    // rStyleSet.SetActiveColor(rThemeColors.GetActiveColor());
+    // rStyleSet.SetActiveTextColor(rThemeColors.GetActiveTextColor());
+    // rStyleSet.SetLinkColor(rThemeColors.GetAccentColor());
+    // Color aVisitedLinkColor = rThemeColors.GetActiveColor();
+    // aVisitedLinkColor.Merge(rThemeColors.GetWindowColor(), 100);
+    // rStyleSet.SetVisitedLinkColor(aVisitedLinkColor);
+    // rStyleSet.SetToolTextColor(Color(255, 0, 0));
+    rStyleSet.SetTabRolloverTextColor(rThemeColors.GetMenuBarHighlightTextColor());
+}
+
 // on OSX-Aqua the style settings are independent of the frame, so it does
 // not really belong here. Since the connection to the Appearance_Manager
 // is currently done in salnativewidgets.cxx this would be a good place.
@@ -1376,8 +1430,18 @@ SAL_WNODEPRECATED_DECLARATIONS_POP
     StyleSettings aStyleSettings = rSettings.GetStyleSettings();
 
     bool bUseDarkMode(GetUseDarkMode());
-    OUString sThemeName(!bUseDarkMode ? u"sukapura_svg" : u"sukapura_dark_svg");
-    aStyleSettings.SetPreferredIconTheme(sThemeName, bUseDarkMode);
+    if (!ThemeColors::IsThemeLoaded())
+    {
+        OUString sThemeName(!bUseDarkMode ? u"sukapura_svg" : u"sukapura_dark_svg");
+        aStyleSettings.SetPreferredIconTheme(sThemeName, bUseDarkMode);
+    }
+    else
+    {
+        aStyleSettings.SetPreferredIconTheme(
+            vcl::IconThemeSelector::GetIconThemeForDesktopEnvironment(
+                Application::GetDesktopEnvironment(),
+                ThemeColors::GetThemeColors().GetWindowColor().IsDark()));
+    }
 
     Color aControlBackgroundColor(getNSBoxBackgroundColor([NSColor controlBackgroundColor]));
     Color aWindowBackgroundColor(getNSBoxBackgroundColor([NSColor windowBackgroundColor]));
@@ -1540,6 +1604,9 @@ SAL_WNODEPRECATED_DECLARATIONS_POP
     aStyleSettings.SetHideDisabledMenuItems( true );
     aStyleSettings.SetPreferredContextMenuShortcuts( false );
 
+    if (ThemeColors::IsThemeLoaded())
+        lcl_LoadColorsFromTheme(aStyleSettings);
+
     rSettings.SetStyleSettings( aStyleSettings );
 
     // don't draw frame around each and every toolbar
diff --git a/vcl/osx/salnativewidgets.cxx b/vcl/osx/salnativewidgets.cxx
index 7dd94ac4b87e..88bccb7a6985 100644
--- a/vcl/osx/salnativewidgets.cxx
+++ b/vcl/osx/salnativewidgets.cxx
@@ -25,6 +25,7 @@
 #include <vcl/threadex.hxx>
 #include <vcl/timer.hxx>
 #include <vcl/settings.hxx>
+#include <vcl/themecolors.hxx>
 
 #include <quartz/salgdi.h>
 #include <osx/salnativewidgets.h>
@@ -254,6 +255,14 @@ bool AquaSalGraphics::drawNativeControl(ControlType nType,
     return mpBackend->drawNativeControl(nType, nPart, rControlRegion, nState, aValue);
 }
 
+static NSColor* colorFromRGB(const Color& rColor)
+{
+    return [NSColor colorWithSRGBRed:(rColor.GetRed() / 255.0f)
+                               green:(rColor.GetGreen() / 255.0f)
+                                blue:(rColor.GetBlue() / 255.0f)
+                               alpha:(rColor.GetAlpha() / 255.0f)];
+}
+
 static void paintCell(NSCell* pBtn, const NSRect& bounds, bool bShowsFirstResponder, CGContextRef context, NSView* pView)
 {
     //translate and scale because up side down otherwise
@@ -424,7 +433,10 @@ static void drawBox(CGContextRef context, const NSRect& rc, NSColor* pColor)
 static void drawEditableBackground(CGContextRef context, const NSRect& rc)
 {
     CGContextSaveGState(context);
-    CGContextSetFillColorWithColor(context, [NSColor controlBackgroundColor].CGColor);
+    if (ThemeColors::IsThemeLoaded())
+        CGContextSetFillColorWithColor(context, colorFromRGB(ThemeColors::GetThemeColors().GetBaseColor()).CGColor);
+    else
+        CGContextSetFillColorWithColor(context, [NSColor controlBackgroundColor].CGColor);
     CGContextFillRect(context, rc);
     CGContextRestoreGState(context);
 }
@@ -441,19 +453,26 @@ bool AquaGraphicsBackendBase::performDrawNativeControl(ControlType nType,
                                 AquaSalFrame* mpFrame)
 {
     bool bOK = false;
+    bool bThemeLoaded(ThemeColors::IsThemeLoaded());
     AquaSalInstance* pInst = GetSalData()->mpInstance;
     HIRect rc = ImplGetHIRectFromRectangle(rControlRegion);
     switch (nType)
     {
         case ControlType::Toolbar:
             {
-                drawBox(context, rc, NSColor.windowBackgroundColor);
+                if (bThemeLoaded)
+                    drawBox(context, rc, colorFromRGB(ThemeColors::GetThemeColors().GetWindowColor()));
+                else
+                    drawBox(context, rc, NSColor.windowBackgroundColor);
                 bOK = true;
             }
             break;
         case ControlType::WindowBackground:
             {
-                drawBox(context, rc, NSColor.windowBackgroundColor);
+                if (bThemeLoaded)
+                    drawBox(context, rc, colorFromRGB(ThemeColors::GetThemeColors().GetWindowColor()));
+                else
+                    drawBox(context, rc, NSColor.windowBackgroundColor);
                 bOK = true;
             }
             break;
@@ -461,7 +480,10 @@ bool AquaGraphicsBackendBase::performDrawNativeControl(ControlType nType,
             {
                 rc.size.width += 2;
                 rc.size.height += 2;
-                drawBox(context, rc, NSColor.controlBackgroundColor);
+                if (bThemeLoaded)
+                    drawBox(context, rc, colorFromRGB(ThemeColors::GetThemeColors().GetBaseColor()));
+                else
+                    drawBox(context, rc, NSColor.controlBackgroundColor);
                 bOK = true;
             }
             break;
@@ -720,7 +742,10 @@ bool AquaGraphicsBackendBase::performDrawNativeControl(ControlType nType,
                                                     ? static_cast<const ScrollbarValue *>(&aValue) : nullptr;
                 if (nPart == ControlPart::DrawBackgroundVert || nPart == ControlPart::DrawBackgroundHorz)
                 {
-                    drawBox(context, rc, NSColor.controlBackgroundColor);
+                    if (bThemeLoaded)
+                        drawBox(context, rc, colorFromRGB(ThemeColors::GetThemeColors().GetBaseColor()));
+                    else
+                        drawBox(context, rc, NSColor.controlBackgroundColor);
 
                     NSRect rect = { NSZeroPoint, NSMakeSize(rc.size.width, rc.size.height) };
                     NSScroller* pBar = [[NSScroller alloc] initWithFrame: rect];