gistfile1.m

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {   
     
    // Override point for customization after application launch.
     
    // Converting RGBA color for use with UIColor
    UIColor *colorFromRgba = [UIColor colorWithRed:23/255.0f green:45/255.0f blue:145/255.0f alpha:1];
    NSLog(@"converted rgba color is: %@", colorFromRgba);
                              
    [self.window makeKeyAndVisible];
     
    return YES;
}