Convert Wella Professionals Koleston Perfect ME+ to L'Oreal Professionnel Dia Light / Dia Richesse
Find the equivalent for each Wella Professionals Koleston Perfect ME+ shade in L'Oreal Professionnel Dia Light / Dia Richesse. Complete chart with levels, reflects, and match confidence.
Remember that equivalences are approximate. Each brand has proprietary pigments and bases that produce slightly different results. We always recommend doing a strand test when switching brands.
| Koleston Perfect ME+ | Name | Dia Light / Dia Richesse | Name | Match |
|---|---|---|---|---|
| 2/0 | Black | 5 | Light Brown | Approximate |
| 3/0 | Dark Brown | 5 | Light Brown | Approximate |
| 4/0 | Medium Brown | 5 | Light Brown | Approximate |
| 5/0 | Light Brown | 5 | Light Brown | Exact |
| 6/0 | Dark Blonde | 6 | Dark Blonde | Exact |
| 7/0 | Medium Blonde | 7 | Medium Blonde | Exact |
| 8/0 | Light Blonde | 8 | Light Blonde | Exact |
| 9/0 | Very Light Blonde | 9 | Very Light Blonde | Exact |
| 10/0 | Lightest Blonde | 10 | Lightest Blonde | Exact |
| 5/1 | Light Ash Brown | 5 | Light Brown | Approximate |
| 6/1 | Dark Ash Blonde | 6.1 | Dark Ash Blonde | Exact |
| 7/1 | Medium Ash Blonde | 7.1 | Medium Ash Blonde | Exact |
| 8/1 | Light Ash Blonde | 8.1 | Light Ash Blonde | Exact |
| 9/1 | Very Light Ash Blonde | 9.1 | Very Light Ash Blonde | Exact |
| 5/3 | Light Golden Brown | 5 | Light Brown | Approximate |
| 6/3 | Dark Golden Blonde | 6.3 | Dark Golden Blonde | Exact |
| 7/3 | Medium Golden Blonde | 7.3 | Medium Golden Blonde | Exact |
| 8/3 | Light Golden Blonde | 8.3 | Light Golden Blonde | Exact |
| 9/3 | Very Light Golden Blonde | 9.3 | Very Light Golden Blonde | Exact |
| 5/4 | Light Copper Brown | 5 | Light Brown | Approximate |
| 6/4 | Dark Copper Blonde | 6 | Dark Blonde | Approximate |
| 7/4 | Medium Copper Blonde | 7.43 | Medium Copper Golden Blonde | Close |
| 5/5 | Light Mahogany Brown | 5 | Light Brown | Approximate |
| 6/5 | Dark Mahogany Blonde | 6 | Dark Blonde | Approximate |
| 5/6 | Light Violet Brown | 5 | Light Brown | Approximate |
| 6/7 | Dark Brown Blonde | 6 | Dark Blonde | Approximate |
| 7/7 | Medium Brown Blonde | 7 | Medium Blonde | Approximate |
Of the 27 Koleston Perfect ME+ shades, 14 exact, 1 close and 12 approximate in this chart with Dia Light / Dia Richesse. For example, Koleston Perfect ME+'s 6/0 maps to Dia Light / Dia Richesse's 6. Ash reflects cross over best; matte ones need more adjustment.
Koleston Perfect ME+ writes the reflect with a slash (7/1 = medium ash blonde); Dia Light / Dia Richesse uses a dot (7.1 = ash blonde). The level (1-10) stays the same; what changes when converting is how the reflect is written.
Questions about Koleston Perfect ME+ and Dia Light / Dia Richesse
Common questions when converting between these brands
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