A simple review of CIE ΔE* (Color Difference) Equations

If you work in the color industry, either you are a brand owner, merchandise designer, printing professional, paint department staff in Home Depot or Lowe’s, or just a complete color geek like me, you will likely hear the term “ΔE”, pronounced “delta-E”. Since I work in the color industry, I spend most of my time talking to all of the professionals listed above. Not surprisingly, many of them did not start in the printing or…