Kindly Find below table for your reference
Delta E Value | Meaning |
---|---|
<= 1.0 | Not perceptible by human eyes. |
1 - 2 | Perceptible through close observation. |
2 - 10 | Perceptible at a glance. |
11 - 49 | Colors are more similar than opposite. |
100 | Colors are exact opposite. |