This one appears to meet your request.
Colour Conversion Centre
There is a link to DL the spreadsheet. Last Tab compares LAB values in ∆e00 seems to work on a Mac, in MS Excel (Did not try Libre or Open Office). Your milage may vary.
I have not verified the voracity of the calculations personally. You may want to compare the results from this sheet with a commercial tool like ColorThink by Chromix.
DJ
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DJ Montalto
Technical Marketing Analyst
Canon USA
Melville NY
631.330.5393
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Original Message:
Sent: 06-21-2017 09:08 AM
From: Jim Schneiter
Subject: DeltaE 2000 excel formula
Does anyone have a spreadsheet for calculating DeltaE 2000 in Excel format?
The one I have is a 2014 version. This version requires X Y Z input data..
I am looking for a formula using L*a*b* or L*C*h* as inputs.
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Jim Schneiter
Compliance Manager
Hatteras Press Inc.
Tinton Falls NJ
(732) 223-9888
<maskemail>JSchneiter@...</maskemail>
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