Callaway Golf Lie Angle colors are applied to the top groove (see photo below) of face nearest toe. Note: The white paint in the lower groove of the face or scoring line is meant to aid club alignment.
Blue = 3 degrees upright
White = 2 degrees upright
Green = 1 degree upright
No Color = Standard Lie
Gold = 1 degree flat
Red = 2 degrees flat
Yellow = 3 degrees flat