Convert Wella Professionals Illumina Color to L'Oréal Professionnel Dia Light / Dia Color
Find the equivalent for each Wella Professionals Illumina Color shade in L'Oréal Professionnel Dia Light / Dia Color. 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.
| Illumina Color | Name | Dia Light / Dia Color | Name | Match |
|---|---|---|---|---|
| Level 4 | ||||
| 4/ | Medium Brown | 4 | Dark Brown (Dia Light / Dia Color) | Exact |
| Level 5 | ||||
| 5/ | Light Brown | 5 | Brown (Dia Light / Dia Color) | Exact |
| 5/02 | Light Brown Natural Matte | 5.1 | Light Ash Brown (Dia Light / Dia Color) | Exact |
| 5/81 | Light Brown Pearl Ash | 5.1 | Light Ash Brown (Dia Light / Dia Color) | Exact |
| 5/35 | Light Brown Gold Mahogany | 5.3 | Light Golden Brown (Dia Color) | Exact |
| 5/43 | Light Brown Red Gold | 5.66 | Light Red Intense Brown (Dia Light) | Close |
| 5/7 | Light Brown | 5.71 | Light Ash Matte Brown (Dia Color) | Close |
| Level 6 | ||||
| 6/ | Dark Blonde | 6 | Dark Blonde (Dia Light / Dia Color) | Exact |
| 6/16 | Dark Ash Violet Blonde | 6.1 | Dark Ash Blonde (Dia Light / Dia Color) | Exact |
| 6/19 | Dark Ash Cendre Blonde | 6.1 | Dark Ash Blonde (Dia Light / Dia Color) | Exact |
| 6/37 | Dark Blonde Gold Brown | 6.3 | Dark Golden Blonde (Dia Light / Dia Color) | Exact |
| 6/76 | Dark Brown Violet Blonde | 6.1 | Dark Ash Blonde (Dia Light / Dia Color) | Approximate |
| Level 7 | ||||
| 7/ | Medium Blonde | 7 | Blonde (Dia Light / Dia Color) | Exact |
| 7/81 | Medium Blonde Pearl Ash | 7.1 | Ash Blonde (Dia Color) | Exact |
| 7/31 | Medium Gold Ash Blonde | 7.3 | Medium Golden Blonde (Dia Light / Dia Color) | Exact |
| 7/35 | Medium Gold Mahogany Blonde | 7.3 | Medium Golden Blonde (Dia Light / Dia Color) | Exact |
| 7/42 | Medium Blonde Red Matte | 7.4 | Medium Copper Blonde (Dia Light) | Approximate |
| 7/43 | Medium Red Gold Blonde | 7.4 | Medium Copper Blonde (Dia Light) | Approximate |
| 7/7 | Medium Brown Blonde | 7.1 | Ash Blonde (Dia Color) | Approximate |
| 7/75 | Medium Blonde Brown Mahogany | 7.1 | Ash Blonde (Dia Color) | Approximate |
| Level 8 | ||||
| 8/ | Light Blonde | 8 | Light Blonde (Dia Light / Dia Color) | Exact |
| 8/05 | Light Natural Mahogany Blonde | 8.2 | Light Iridescent Blonde (Dia Color) | Approximate |
| 8/1 | Light Ash Blonde | 8.1 | Light Ash Blonde (Dia Light / Dia Color) | Exact |
| 8/13 | Light Ash Gold Blonde | 8.1 | Light Ash Blonde (Dia Light / Dia Color) | Exact |
| 8/69 | Light Violet Cendre Blonde | 8.2 | Light Iridescent Blonde (Dia Color) | Exact |
| 8/36 | Light Gold Violet Blonde | 8.3 | Light Golden Blonde (Dia Light / Dia Color) | Exact |
| 8/37 | Light Blonde Gold Brown | 8.3 | Light Golden Blonde (Dia Light / Dia Color) | Exact |
| 8/38 | Light Gold Pearl Blonde | 8.3 | Light Golden Blonde (Dia Light / Dia Color) | Exact |
| Level 9 | ||||
| 9/ | Very Light Blonde | 9 | Very Light Blonde (Dia Light / Dia Color) | Exact |
| 9/19 | Very Light Ash Cendre Blonde | 9.1 | Very Light Ash Blonde (Dia Light) | Exact |
| 9/59 | Very Light Mahogany Cendre Blonde | 9.2 | Very Light Iridescent Blonde (Dia Light) | Approximate |
| 9/60 | Very Light Violet Natural Blonde | 9.2 | Very Light Iridescent Blonde (Dia Light) | Exact |
| 9/03 | Very Light Natural Gold Blonde | 9.3 | Very Light Golden Blonde (Dia Light / Dia Color) | Exact |
| 9/37 | Very Light Blonde Gold Brown | 9.3 | Very Light Golden Blonde (Dia Light / Dia Color) | Exact |
| 9/43 | Very Light Red Gold Blonde | 9 | Very Light Blonde (Dia Light / Dia Color) | Approximate |
| Level 10 | ||||
| 10/ | Lightest Blonde | 10.01 | Extra Light Milkshake Ash Blonde (Dia Light) | Close |
| 10/05 | Lightest Natural Mahogany Blonde | 10.21 | Extra Light Iridescent Ash Blonde (Dia Light) | Approximate |
| 10/1 | Lightest Ash Blonde | 10.12 | Extra Light Ash Iridescent Blonde (Dia Light) | Close |
| 10/69 | Lightest Violet Cendre Blonde | 10.21 | Extra Light Iridescent Ash Blonde (Dia Light) | Close |
| 10/81 | Lightest Blonde Pearl Ash | 10.12 | Extra Light Ash Iridescent Blonde (Dia Light) | Close |
| 10/93 | Lightest Cendre Gold Blonde | 10.21 | Extra Light Iridescent Ash Blonde (Dia Light) | Close |
| 10/36 | Lightest Gold Violet Blonde | 10.32 | Extra Light Golden Iridescent Blonde (Dia Light) | Close |
| 10/38 | Lightest Gold Pearl Blonde | 10.32 | Extra Light Golden Iridescent Blonde (Dia Light) | Close |
Heads up: Illumina Color is a permanent color and Dia Light / Dia Color is demi. 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 43 Illumina Color shades, 25 exact, 9 close and 9 approximate in this chart with Dia Light / Dia Color. For example, Illumina Color's 6/ maps to Dia Light / Dia Color's 6. Natural reflects cross over best; matte ones need more adjustment.
Illumina Color writes the reflect with a slash (7/81 = pearl blonde); Dia Light / Dia Color 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 Illumina Color and Dia Light / Dia Color
Common questions when converting between these brands
Have more questions?
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