What is the best way to learn the exact color code used by the application user interface

Question

Someday, I would like to know what is the color code used by the user interface of the application. (Without access to the XML resource file)

I just do this by taking a screenshot from the device (simultaneously press the power button + volume button). Then I used Paint.NET and made a color selection on the captured screenshot.

I understand that using this methodology is inaccurate. For example, I'm sure pure white is used for the background. However, when I perform the color picker operation, I understand that it returns #fff3f3f3where I expect #ffffffff. (I am using nexus s)

I think this may be different from different devices. I was wondering what is the most accurate way to learn the color code used by the user interface of the application?

p / s Nowasday's application market is extremely competitive. Every detail, even to the level of an atom, matters to defeat the race :)

Answer 1

Run the application in the emulator, take a screenshot of your computer and paste it into your favorite image editor. You should now have the exact colors available for study.