res/values/colors.xml
        <?xml version="1.0" encoding="utf-8"?>
          <resources>
              <color name="purple_100">#d5c4f8</color>
              <color name="purple_300">#9686F4</color>
              <color name="purple_500">#6731e4</color>
              <color name="green_300">#aaf255</color>
              <color name="green_500">#75e900</color>
              <color name="green_700">#41c300</color>
              <color name="black_400">#c3c3c3</color>
              <color name="black_800">#262626</color>
              <color name="black_900">#000000</color>
              <color name="white">#FFFFFFFF</color>
          </resources>