let red = UIColor.red
print(red.cgColor.colorSpace!)
The output is
<CGColorSpace 0x60000332d260> (kCGColorSpaceICCBased; kCGColorSpaceModelRGB; sRGB IEC61966-2.1; extended range).
How can I get the single values like profile the name sRGB IEC61966-2.1 as string?
 
                        
BTW, I think, it solves your problem: