如何在Android Studio中引用一些颜色

I'm just started to use Android Studio and i got a lot issues, and one of them is because i'm trying to reference from my Style.xml to my page resource Colors.xml i just create, but when i'm trying to "call" the color name i cant find,maybe i have to do something to recognize the resouce file? Style.xmlI'm just started to use Android Studio and i go