Colors problem mac to iphone

D.Fosse is right, good colourmanagement practice will get you as close as possible.

Given device capability.

Generally, working on a properly colour managed computer display screen (i.e. calibrated and profiled using a sensor on the screen) and saving copies of your original files after converting sRGB.icc [and embedding that icc profile] will give you the best chance of seeing acceptably similar results on phone and screen and in general internet use.

Handhelds have little colour management built-in, but they do tend to be remarkably stable and similar. 

The iPhone colourspace is Display P3 [as it iMac and MacBook, so you could try saving a copy converted to Display P3.icc if your files are specifically for iOS devices. 

I hope this helps
neil barstow, colourmanagement net :: adobe forum volunteer
google me "neil barstow colourmanagement" for lots of free articles on colour management
[please only use the blue reply button at the top of the page, this maintains the original thread title and chronological order of posts]

I hope this helps
neil barstow, colourmanagement net :: adobe forum volunteer
google me "neil barstow colourmanagement" for lots of free articles on colour management
[please only use the blue reply button at the top of the page, this maintains the original thread title and chronological order of posts]

The solution to this problem is proper color management procedure using icc profiles, and phones generally don't do it, or only in a very limited capacity.

It's perfectly possible to get 100% accurate color if you want to invest in it, but you need to be on a platform that supports it.