diff --git a/.changeset/secondaryButtonNativeColor.md b/.changeset/secondaryButtonNativeColor.md
new file mode 100644
index 00000000000..f0a523dec9f
--- /dev/null
+++ b/.changeset/secondaryButtonNativeColor.md
@@ -0,0 +1,5 @@
+---
+'@clerk/expo': patch
+---
+
+Support the `secondaryButton` theme color for native components, so social/SSO buttons no longer inherit the page `background` color. Pairs with the corresponding clerk-ios change.
diff --git a/packages/expo/app.plugin.js b/packages/expo/app.plugin.js
index c19c5d57a7b..649f6b87c30 100644
--- a/packages/expo/app.plugin.js
+++ b/packages/expo/app.plugin.js
@@ -591,7 +591,10 @@ const withClerkAppleSignIn = config => {
  * Accepts a `theme` prop pointing to a JSON file with optional keys:
  *   - colors: { primary, background, input, danger, success, warning,
  *               foreground, mutedForeground, primaryForeground, inputForeground,
- *               neutral, border, ring, muted, shadow }  (hex color strings)
+ *               neutral, border, ring, muted, secondaryButton, shadow }  (hex color strings)
+ *               `secondaryButton` is the fill for social/SSO (secondary) buttons;
+ *               it defaults to the standard adaptive surface so a custom
+ *               `background` does not bleed into the buttons.
  *   - darkColors: same keys as colors (for dark mode)
  *   - design: { fontFamily: string, borderRadius: number }
  *
@@ -613,6 +616,7 @@ const VALID_COLOR_KEYS = [
   'border',
   'ring',
   'muted',
+  'secondaryButton',
   'shadow',
 ];
 
diff --git a/packages/expo/ios/ClerkViewFactory.swift b/packages/expo/ios/ClerkViewFactory.swift
index 7e1925f41be..2934667ccfa 100644
--- a/packages/expo/ios/ClerkViewFactory.swift
+++ b/packages/expo/ios/ClerkViewFactory.swift
@@ -283,6 +283,7 @@ public final class ClerkViewFactory: ClerkViewFactoryProtocol {
       neutral: dict["neutral"].flatMap { colorFromHex($0) } ?? ClerkTheme.Colors.defaultNeutralColor,
       ring: dict["ring"].flatMap { colorFromHex($0) } ?? ClerkTheme.Colors.defaultRingColor,
       muted: dict["muted"].flatMap { colorFromHex($0) } ?? ClerkTheme.Colors.defaultMutedColor,
+      secondaryButton: dict["secondaryButton"].flatMap { colorFromHex($0) } ?? ClerkTheme.Colors.defaultSecondaryButtonColor,
       shadow: dict["shadow"].flatMap { colorFromHex($0) } ?? ClerkTheme.Colors.defaultShadowColor,
       border: dict["border"].flatMap { colorFromHex($0) } ?? ClerkTheme.Colors.defaultBorderColor
     )