diff --git a/src/components/auth/LoginDialog.tsx b/src/components/auth/LoginDialog.tsx
index e7f9a23..ff40ec0 100644
--- a/src/components/auth/LoginDialog.tsx
+++ b/src/components/auth/LoginDialog.tsx
@@ -195,17 +195,17 @@ const LoginDialog: React.FC<LoginDialogProps> = ({ isOpen, onClose, onLogin, onS
           <div className='relative p-4 rounded-2xl bg-gradient-to-br from-blue-50 to-indigo-100 dark:from-blue-950/50 dark:to-indigo-950/50 border border-blue-200 dark:border-blue-800 overflow-hidden'>
             <div className='relative z-10 text-center space-y-3'>
               <div className='flex justify-center items-center gap-2 mb-2'>
-                <Sparkles className='w-5 h-5 text-purple-600' />
-                <span className='font-semibold text-purple-800 dark:text-purple-200'>
+                <Sparkles className='w-5 h-5 text-blue-600' />
+                <span className='font-semibold text-blue-800 dark:text-blue-200'>
                   New to Nostr?
                 </span>
               </div>
-              <p className='text-sm text-purple-700/80 dark:text-purple-300/80'>
+              <p className='text-sm text-blue-700 dark:text-blue-300'>
                 Create a new account to get started. It's free and open.
               </p>
               <Button
                 onClick={handleSignupClick}
-                className='w-full rounded-full py-3 text-base font-semibold bg-gradient-to-r from-purple-600 to-yellow-600 hover:from-purple-700 hover:to-yellow-700 transform transition-all duration-200 hover:scale-105 shadow-lg border-0'
+                className='w-full rounded-full py-3 text-base font-semibold bg-gradient-to-r from-blue-600 to-indigo-600 hover:from-blue-700 hover:to-indigo-700 transform transition-all duration-200 hover:scale-105 shadow-lg border-0'
               >
                 <UserPlus className='w-4 h-4 mr-2' />
                 <span>Sign Up</span>
diff --git a/src/components/auth/SignupDialog.tsx b/src/components/auth/SignupDialog.tsx
index b1f86c1..40315c6 100644
--- a/src/components/auth/SignupDialog.tsx
+++ b/src/components/auth/SignupDialog.tsx
@@ -596,8 +596,8 @@ const SignupDialog: React.FC<SignupDialogProps> = ({ isOpen, onClose, onComplete
                 <Button
                   className={`w-full rounded-full py-4 text-base font-semibold transform transition-all duration-200 shadow-lg ${
                     keySecured !== 'none'
-                      ? 'bg-gradient-to-r from-purple-600 to-yellow-600 hover:from-purple-700 hover:to-yellow-700 hover:scale-105'
-                      : 'bg-gradient-to-r from-purple-600/60 to-yellow-600/60 text-foreground cursor-not-allowed'
+                      ? 'bg-gradient-to-r from-blue-600 to-indigo-600 hover:from-blue-700 hover:to-indigo-700 dark:from-blue-950/50 dark:to-purple-950/50 hover:scale-105'
+                      : 'bg-gradient-to-r from-blue-600/60 to-indigo-600/60 text-muted cursor-not-allowed'
                   }`}
                   onClick={finishKeySetup}
                   disabled={keySecured === 'none'}