Convert Wella Professionals Illumina Color to Küül Color System
Find the equivalent for each Wella Professionals Illumina Color shade in Küül Color System. 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 | Color System | Name | Match |
|---|---|---|---|---|
| Level 4 | ||||
| 4/ | Medium Brown | 4 | Brown | Exact |
| Level 5 | ||||
| 5/ | Light Brown | 5 | Light Brown | Exact |
| 5/02 | Light Brown Natural Matte | 5.1 | Light Ash Brown | Exact |
| 5/81 | Light Brown Pearl Ash | 5.1 | Light Ash Brown | Exact |
| 5/35 | Light Brown Gold Mahogany | 5 | Light Brown | Approximate |
| 5/37 | Light Brown Gold Brown | 5 | Light Brown | Approximate |
| 5/43 | Light Brown Red Gold | 5.5 | Light Mahogany Brown | Approximate |
| 5/7 | Light Brown | 5.31 | Chocolate | Exact |
| Level 6 | ||||
| 6/ | Dark Blonde | 6 | Dark Blonde | Exact |
| 6/16 | Dark Ash Violet Blonde | 6.1 | Dark Ash Blonde | Exact |
| 6/19 | Dark Ash Cendre Blonde | 6.1 | Dark Ash Blonde | Exact |
| Level 7 | ||||
| 7/ | Medium Blonde | 7 | Blonde | Exact |
| 7/81 | Medium Blonde Pearl Ash | 7.1 | Ash Blonde | Exact |
| 7/31 | Medium Gold Matte Blonde | 7.3 | Golden Blonde | Exact |
| 7/35 | Medium Gold Mahogany Blonde | 7.3 | Golden Blonde | Exact |
| 7/43 | Medium Red Gold Blonde | 7.64 | Red Copper Blonde | Exact |
| 7/7 | Medium Brown Blonde | 7.31 | Latte Macchiato | Exact |
| Level 8 | ||||
| 8/ | Light Blonde | 8 | Light Blonde | Exact |
| 8/1 | Light Ash Blonde | 8.1 | Light Ash Blonde | Exact |
| 8/13 | Light Ash Gold Blonde | 8.1 | Light Ash Blonde | Exact |
| 8/69 | Light Violet Cendre Blonde | 8.22 | Light Intense Pearl Blonde | Exact |
| 8/36 | Light Gold Violet Blonde | 8.3 | Light Golden Blonde | Exact |
| 8/37 | Light Blonde Gold Brown | 8.3 | Light Golden Blonde | Exact |
| 8/38 | Light Gold Pearl Blonde | 8.3 | Light Golden Blonde | Exact |
| Level 9 | ||||
| 9/ | Very Light Blonde | 9 | Very Light Blonde | Exact |
| 9/19 | Very Light Ash Cendre Blonde | 9.1 | Very Light Ash Blonde | Exact |
| 9/59 | Very Light Mahogany Cendre Blonde | 9.1 | Very Light Ash Blonde | Exact |
| 9/60 | Very Light Violet Natural Blonde | 9.12 | Very Light Pearl Ash Blonde | Exact |
| 9/03 | Very Light Natural Gold Blonde | 9.33 | Very Light Intense Golden Blonde | Exact |
| Level 10 | ||||
| 10/ | Lightest Blonde | 10 | Lightest Blonde | Exact |
| 10/1 | Lightest Ash Blonde | 10.1 | Lightest Ash Blonde | Exact |
| 10/69 | Lightest Violet Cendre Blonde | 10.22 | Lightest Intense Pearl Blonde | Exact |
| 10/81 | Lightest Blonde Pearl Ash | 10.1 | Lightest Ash Blonde | Exact |
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 33 Illumina Color shades, 30 exact and 3 approximate in this chart with Color System. For example, Illumina Color's 6/ maps to Color System's 6. Natural reflects cross over best; red ones need more adjustment.
Illumina Color writes the reflect with a slash (7/81 = pearl blonde); Color System uses a dot (7.44 = intense copper blonde; .2 = pearl/iridescent, .7 = violet). The level (1-10) stays the same; what changes when converting is how the reflect is written.
Questions about Illumina Color and Color System
Common questions when converting between these brands
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