diff --git a/Official_Tutorial_Python_Codes/2_core/RGB2HSV_converter.py b/Official_Tutorial_Python_Codes/2_core/RGB2HSV_converter.py
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+#RGB2HSV_converter#
+# Gustavo Martin Vela - WebLab Deusto. www.weblab.deusto.es
+# gustavo.martin@opendeusto.es
+
+import colorsys
+    
+def RGB2HSV_converter(R, G, B):
+    ''' Put your RGB color here and this method return the HSV code of color prepared to use with cv2 library'''
+    #print "RGB %s %s %s" % (R,G,B)
+    #print "BGR %s %s %s" % (B,G,R)
+    R = R / 255.0
+    G = G / 255.0
+    B = B / 255.0
+    #print "RGB %.2f %.2f %.2f" % (R,G,B)
+    H, S, V = colorsys.rgb_to_hsv(R, G, B)
+    #print "HSV %.2f %.2f %.2f" % (H,S,V)
+    H = H * 180
+    S = S * 255
+    V = V * 255
+    #print "HSV %.2f %.2f %.2f" % (H,S,V)
+    return H, S, V
+
+# Examples of use    
+# GOLD Color in RGB
+H, S, V = RGB2HSV_converter(255, 215, 0)
+print "HSV %.2f %.2f %.2f" % (H,S,V)  # HSV 25.29 255.00 255.00
+# GREEN Color in RGB
+H, S, V = RGB2HSV_converter(118, 238, 0)