See what an image looks like on another device
You can see what an image would look like on a another device, such as a printer, without changing the image or its display resolution.
Open the image in Preview, choose View > Soft Proof with Profile, then choose the device’s ColorSync profile.
Every image in the window is displayed using that ColorSync profile.
To make sure the image looks like it will on the other device, view the image under the same viewing conditions you’d use on the other device.
To assign a ColorSync profile to an image, choose Tools > Assign Profile.