diff --git a/Calendar/Epd7in5bAdapter.py b/Calendar/Epd7in5bAdapter.py
index 1417de5..bb9e304 100644
--- a/Calendar/Epd7in5bAdapter.py
+++ b/Calendar/Epd7in5bAdapter.py
@@ -65,9 +65,9 @@ class Epd7in5bAdapter (EpdAdapter):
     def __get_color__ (self, pixel):
         color_percent = self.__get_color_percentage__(pixel)
         brightness = self.__brightness__(pixel)
-        if brightness > 240 or (brightness > 200 and color_percent[0] > 35):
+        if brightness > 240 or (brightness > 220 and color_percent[0] > 40):
             return 'white'
-        elif color_percent[0] > 40:
+        elif color_percent[0] > 35:
             return 'red'
         else:
             return 'black'