Android public.xml: determining the default values for resource IDs

I've been trying to understand how I can determine the default values of attributes defined in public.xml. For instance, I'd like to know what the default value of textColorPrimary is. Pawing through the system xml files yields:

•   attrs.xml:  <attr name="textColorPrimary" format="reference|color" />
•   themes.xml:     <item name="textColorPrimary">@color/primary_text_dark</item>
•   public.xml: <public type="attr" name="textColorPrimary" id="0x01010036" />

When a search around for primary_text_dark, all I get is this.

•   public.xml:  <public type="color" name="primary_text_dark"
id="0x01060001" />

So my question is, "What does 0x01060001 reference?". I.e., What is the darn default color :-)???

Thanks, Barry