Almost perfect.
However when you go to the sliders it gives you the color spectrum of the color and only displays the word grey on the front.
I also like that you can freeze the screen to see colors too.

Identify colors around you by pointing your phone's camera at them. Get detailed information like Hex, RGB, and CMYK values, plus complementary and Pantone colors. The app can even read color names aloud and share them.
1.0.1
June 5, 2018
This update from Apple will improve the functionality of this app. No new features are included. Minor changes.
MoreColor Finder provides Hex, RGB, CMYK values, intensity, shade and tint variations, complementary colors, and close Pantone® colors. It can also identify and read aloud the name of the color.
The provided description does not specify offline functionality. However, color identification typically requires camera access and processing, which may or may not be fully functional without an internet connection.
Color Finder is available for iPhone, iPad, and iPod devices. It requires iOS 4.0 or later.
Color Finder was last updated on June 5, 2018, with version 1.0.1. There have been no updates since then, which may indicate limited ongoing development.
Color Finder has a rating of 2.0 stars from 3 ratings. This indicates a generally negative user sentiment based on the limited feedback available.
No, Color Finder does not contain advertisements. It is a paid application.
Color Finder is a paid application priced at $0.99. There are no in-app purchases mentioned.
Color Finder has an age rating of 4+. This means it is suitable for children aged 4 and above.