diff --git a/matrix.py b/matrix.py
--- a/matrix.py
+++ b/matrix.py
@@ -19,9 +19,12 @@ class Colors(Enum):
     RED = (255, 0, 0)
     GREEN = (0, 255, 0)
     BLUE = (0, 0, 255)
+    LIGHT_BLUE = (0, 220, 220)
     PURPLE = (128, 0, 128)
+    VIOLET = (148, 0, 211)
     YELLOW = (255, 255, 0)
     ORANGE = (255, 140, 0)
+    MAGENTA = (255, 0, 255)
     WHITE = (255, 255, 255)
     WHITE_LOW = (100, 100, 100)