How to get actual color value of text view in espresso

I am trying to verify color of text view in android app.

healthHistoryPage.allergies.check(matches(hasTextColor(android.R.color.black))))

I am getting an error saying:

android.support.test.espresso.base.DefaultFailureHandler$AssertionFailedWithCauseError: 'has color with ID 17170444' doesn't match the selected view.

Expected: has color with ID android:color/black

But I dont see the whats the actual color value anywhere in error message. Is there a way I can fetch the actual color value if I dont have access to source code.