app/src/main/res/values/colors.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="dark_blue">#FF035AA6</color>
<color name="dark_grey">#555555</color>
<color name="light_grey">#ACABAB</color>
<color name="bg_grey">#F1F1F1</color>
<color name="white">#FFFFFFFF</color>
<color name="red_pastel">#d08b90</color>
<color name="green_pastel">#8bd09d</color>
<color name="first_drawing_button">#FFff414f</color>
<color name="second_drawing_button">#FF41ff47</color>
<color name="third_drawing_button">#FF414fff</color>
<color name="fourth_drawing_button">#FF000000</color>
</resources>