Identifying the range of a color in HSV using openCV

Question

I am working on identifying the color yellow using openCV in python. I have come to this step where I have to define the lower and upper range of the color yellow in HSV.

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Answer 1

if i want to do it ,first find rgb numbers for yellow (i use 'Edit colors 'in paint) then change them to HSV whith this method:

 u = np.uint8([[[0,236,236]]])
 # define range of blue color in HSV
 lower_yellow = np.array(cv2.cvtColor(l,cv2.COLOR_BGR2HSV))
 upper_yellow = np.array( cv2.cvtColor(u,cv2.COLOR_BGR2HSV))```