diff --git a/MVMCoreUI/Atomic/Atoms/Selectors/RadioButton.swift b/MVMCoreUI/Atomic/Atoms/Selectors/RadioButton.swift
index 1854f943..1f82a63c 100644
--- a/MVMCoreUI/Atomic/Atoms/Selectors/RadioButton.swift
+++ b/MVMCoreUI/Atomic/Atoms/Selectors/RadioButton.swift
@@ -7,14 +7,15 @@
 //
 
 import UIKit
-
+import VDSColorTokens
+import VDSFormControlsTokens
 
 @objcMembers open class RadioButton: Control, MFButtonProtocol {
     //--------------------------------------------------
     // MARK: - Properties
     //--------------------------------------------------
     
-    public var diameter: CGFloat = 30 {
+    public var diameter: CGFloat = 20 {
         didSet { widthConstraint?.constant = diameter }
     }
     
@@ -24,9 +25,12 @@ import UIKit
             updateAccessibilityLabel()
         }
     }
-    
-    public var enabledColor: UIColor = .mvmBlack
-    public var disabledColor: UIColor = .mvmCoolGray3
+    public var enabledColor: UIColor {
+        return radioModel?.inverted ?? false ? VDSFormControlsColor.borderOndark : VDSFormControlsColor.borderOnlight
+    }
+    public var disabledColor: UIColor {
+        return radioModel?.inverted ?? false ? VDSColor.interactiveDisabledOndark : VDSColor.interactiveDisabledOnlight
+    }
     public var delegateObject: MVMCoreUIDelegateObject?
     var additionalData: [AnyHashable: Any]?
     
@@ -141,9 +145,9 @@ import UIKit
     open override func setupView() {
         super.setupView()
         
-        backgroundColor = .mvmWhite
+        backgroundColor = .clear
         clipsToBounds = true
-        widthConstraint = widthAnchor.constraint(equalToConstant: 30)
+        widthConstraint = widthAnchor.constraint(equalToConstant: 20)
         widthConstraint?.isActive = true
         heightConstraint = heightAnchor.constraint(equalTo: widthAnchor, multiplier: 1)
         heightConstraint?.isActive = true
@@ -169,6 +173,6 @@ import UIKit
     
     public override func reset() {
         super.reset()
-        backgroundColor = .mvmWhite
+        backgroundColor = .clear
     }
 }
diff --git a/MVMCoreUI/Atomic/Atoms/Selectors/RadioButtonModel.swift b/MVMCoreUI/Atomic/Atoms/Selectors/RadioButtonModel.swift
index 8db46032..86eb36e9 100644
--- a/MVMCoreUI/Atomic/Atoms/Selectors/RadioButtonModel.swift
+++ b/MVMCoreUI/Atomic/Atoms/Selectors/RadioButtonModel.swift
@@ -28,6 +28,7 @@ open class RadioButtonModel: MoleculeModelProtocol, FormFieldProtocol {
     public var groupName: String = FormValidator.defaultGroupName
     public var fieldKey: String?
     public var action: ActionModelProtocol?
+    public var inverted: Bool = false
     
     //--------------------------------------------------
     // MARK: - Keys
@@ -44,6 +45,7 @@ open class RadioButtonModel: MoleculeModelProtocol, FormFieldProtocol {
         case groupName
         case action
         case readOnly
+        case inverted
     }
     
     //--------------------------------------------------
@@ -94,6 +96,9 @@ open class RadioButtonModel: MoleculeModelProtocol, FormFieldProtocol {
         }
         fieldValue = try typeContainer.decodeIfPresent(String.self, forKey: .fieldValue)
         action = try typeContainer.decodeModelIfPresent(codingKey: .action)
+        if let inverted = try typeContainer.decodeIfPresent(Bool.self, forKey: .inverted) {
+            self.inverted = inverted
+        }
     }
     
     public func encode(to encoder: Encoder) throws {
@@ -108,5 +113,6 @@ open class RadioButtonModel: MoleculeModelProtocol, FormFieldProtocol {
         try container.encodeIfPresent(groupName, forKey: .groupName)
         try container.encodeIfPresent(fieldValue, forKey: .fieldValue)
         try container.encodeModelIfPresent(action, forKey: .action)
+        try container.encodeIfPresent(inverted, forKey: .inverted)
     }
 }
diff --git a/MVMCoreUI/Atomic/Molecules/HorizontalCombinationViews/Tabs.swift b/MVMCoreUI/Atomic/Molecules/HorizontalCombinationViews/Tabs.swift
index 7c5485be..f8e00ae6 100644
--- a/MVMCoreUI/Atomic/Molecules/HorizontalCombinationViews/Tabs.swift
+++ b/MVMCoreUI/Atomic/Molecules/HorizontalCombinationViews/Tabs.swift
@@ -261,6 +261,9 @@ extension Tabs: UICollectionViewDelegateFlowLayout {
         } else if let action = tabsModel.tabs[selectedIndex].action {
             MVMCoreActionHandler.shared()?.asyncHandleAction(with: action, additionalData: [KeySourceModel: tabsModel], delegateObject:delegateObject)
         }
+        if UIAccessibility.isVoiceOverRunning {
+            UIAccessibility.post(notification: .layoutChanged, argument: tabCell)
+        }
     }
 }