diff --git a/py/comparison_comparison.py b/py/comparison_comparison.py
new file mode 100644
index 0000000..e0e4d15
--- /dev/null
+++ b/py/comparison_comparison.py
@@ -0,0 +1,12 @@
+import cv2
+import numpy as np
+
+class ComparisonComparison:
+	def convert_color (self, color, color_space) :
+		pixel = np.zeros([1, 1, 3], dtype=np.uint8)
+		pixel[:] = color
+		cvt = cv2.cvtColor(pixel, color_space)
+		return cvt[0, 0]
+
+if __name__ == "__main__":
+	ComparisonComparison()
\ No newline at end of file