Create room: use secondary tint instead of alpha

features/createroom/impl/src/main/kotlin/io/element/android/features/createroom/impl/root/CreateRoomRootView.kt

@@ -35,7 +35,6 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Preview
@@ -191,7 +190,8 @@ fun CreateRoomActionButton(
         verticalAlignment = Alignment.CenterVertically,
     ) {
         Icon(
-            modifier = Modifier.size(24.dp).alpha(0.5f), // FIXME align on Design system theme (removing alpha should be fine)
+            modifier = Modifier.size(24.dp),
+            tint = MaterialTheme.colorScheme.secondary,
             resourceId = iconRes,
             contentDescription = null,
         )