[gka]

Author here, thanks for the feedback.

Well the only thing I know about DeltaE I know from Bruce Lindbloom's website, where he uses the terms interchangably. http://brucelindbloom.com/Eqn_DeltaE_CMC.html

But I'm happy to try out the CIELAB deltaE as well. I can already see another dropdown for comparing difference metrics coming up :)

Will fix the text error you found.

--edit: after reading again I see that he used DeltaE as a sort of broader category. worth fixing as well