RBG on iOS the correct way

#define UIColorFromRGB(rgbValue) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 green:((float)((rgbValue & 0xFF00) >> 8))/255.0 blue:((float)(rgbValue & 0xFF))/255.0 alpha:1.0]

Normal people think in hex color codes (so does photoshop) this helpful macro will make your life easy. Use it like this with the full hex color code and no quotes or anything:

segmentedControl.tintColor = UIColorFromRGB(0x56be8c);