Convert L'Oreal Professionnel Dia Light / Dia Richesse to Wella Professionals Koleston Perfect ME+
Find the equivalent for each L'Oreal Professionnel Dia Light / Dia Richesse shade in Wella Professionals Koleston Perfect ME+. 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.
| Dia Light / Dia Richesse | Name | Koleston Perfect ME+ | Name | Match |
|---|---|---|---|---|
| Level 5 | ||||
| 5 | Light Brown | 5/0 | Light Brown | Exact |
| Level 6 | ||||
| 6 | Dark Blonde | 6/0 | Dark Blonde | Exact |
| 6.1 | Dark Ash Blonde | 6/1 | Dark Ash Blonde | Exact |
| 6.3 | Dark Golden Blonde | 6/3 | Dark Golden Blonde | Exact |
| 6.34 | Dark Golden Copper Blonde | 6/3 | Dark Golden Blonde | Close |
| Level 7 | ||||
| 7 | Medium Blonde | 7/0 | Medium Blonde | Exact |
| 7.1 | Medium Ash Blonde | 7/1 | Medium Ash Blonde | Exact |
| 7.3 | Medium Golden Blonde | 7/3 | Medium Golden Blonde | Exact |
| 7.43 | Medium Copper Golden Blonde | 7/34 | Medium Blonde Golden Red | Approximate |
| Level 8 | ||||
| 8 | Light Blonde | 8/0 | Light Blonde | Exact |
| 8.1 | Light Ash Blonde | 8/1 | Light Ash Blonde | Exact |
| 8.3 | Light Golden Blonde | 8/3 | Light Golden Blonde | Exact |
| Level 9 | ||||
| 9 | Very Light Blonde | 9/0 | Very Light Blonde | Exact |
| 9.1 | Very Light Ash Blonde | 9/1 | Very Light Ash Blonde | Exact |
| 9.3 | Very Light Golden Blonde | 9/3 | Very Light Golden Blonde | Exact |
| Level 10 | ||||
| 10 | Lightest Blonde | 10/0 | Lightest Blonde | Exact |
Heads up: Dia Light / Dia Richesse is a demi color and Koleston Perfect ME+ is permanent. Coverage, longevity and the final result will differ: adjust the service, not just the shade.
How to read the match: Exact = same level and same reflect · Close = same level, same reflect family · Approximate = same level in natural, or adjacent level with the same reflect. Hover each badge for that row's reason.
Of the 16 Dia Light / Dia Richesse shades, 14 exact, 1 close and 1 approximate in this chart with Koleston Perfect ME+. For example, Dia Light / Dia Richesse's 6 maps to Koleston Perfect ME+'s 6/0. Natural reflects cross over best; golden ones need more adjustment.
Dia Light / Dia Richesse writes the reflect with a dot (7.1 = ash blonde); Koleston Perfect ME+ uses a slash (7/1 = medium ash blonde). The level (1-10) stays the same; what changes when converting is how the reflect is written.
Questions about Dia Light / Dia Richesse and Koleston Perfect ME+
Common questions when converting between these brands
Have more questions?
Email us at hello@blendsor.com