1 files changed, 1 insertions, 1 deletions
diff --git a/pywal/util.py b/pywal/util.py
index ad1d9cf..70dca2f 100644
--- a/pywal/util.py
+++ b/pywal/util.py
@@ -9,7 +9,7 @@ import subprocess
 
 class Color:
     """Color formats."""
-    alpha_num = 100
+    alpha_num = "100"
 
     def __init__(self, hex_color):
         self.hex_color = hex_color