Convert L'Oreal Professionnel INOA to Küül Color System
Find the equivalent for each L'Oreal Professionnel INOA 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.
| INOA | Name | Color System | Name | Match |
|---|---|---|---|---|
| Level 1 | ||||
| 1 | Black | 1 | Black | Exact |
| Level 3 | ||||
| 3 | Dark Brown | 3 | Dark Brown | Exact |
| Level 4 | ||||
| 4 | Medium Brown | 4 | Brown | Exact |
| 4.0 | Deep Medium Brown | 4 | Brown | Exact |
| Level 5 | ||||
| 5 | Light Brown | 5 | Light Brown | Exact |
| 5.0 | Deep Light Brown | 5 | Light Brown | Exact |
| 5.1 | Light Ash Brown | 5.1 | Light Ash Brown | Exact |
| 5.3 | Light Golden Brown | 5 | Light Brown | Approximate |
| 5.5 | Light Mahogany Brown | 5.5 | Light Mahogany Brown | Approximate |
| Level 6 | ||||
| 6 | Dark Blonde | 6 | Dark Blonde | Exact |
| 6.0 | Deep Dark Blonde | 6 | Dark Blonde | Exact |
| 6.1 | Dark Ash Blonde | 6.1 | Dark Ash Blonde | Exact |
| 6.11 | Dark Deep Ash Blonde | 6.1 | Dark Ash Blonde | Exact |
| 6.3 | Dark Golden Blonde | 6.34 | Dark Golden Copper Blonde | Approximate |
| 6.34 | Dark Golden Copper Blonde | 6.34 | Dark Golden Copper Blonde | Approximate |
| 6.5 | Dark Mahogany Blonde | 6.66 | Dark Intense Red Blonde | Exact |
| 6.45 | Dark Copper Mahogany Blonde | 6.34 | Dark Golden Copper Blonde | Exact |
| Level 7 | ||||
| 7 | Medium Blonde | 7 | Blonde | Exact |
| 7.0 | Deep Medium Blonde | 7 | Blonde | Exact |
| 7.1 | Medium Ash Blonde | 7.1 | Ash Blonde | Exact |
| 7.11 | Medium Deep Ash Blonde | 7.1 | Ash Blonde | Exact |
| 7.3 | Medium Golden Blonde | 7.3 | Golden Blonde | Exact |
| 7.34 | Medium Golden Copper Blonde | 7.3 | Golden Blonde | Exact |
| 7.43 | Medium Copper Gold Blonde | 7.44 | Intense Copper Blonde | Exact |
| 7.8 | Medium Mocha Blonde | 7.1 | Ash Blonde | Exact |
| Level 8 | ||||
| 8 | Light Blonde | 8 | Light Blonde | Exact |
| 8.0 | Deep Light Blonde | 8 | Light Blonde | Exact |
| 8.1 | Light Ash Blonde | 8.1 | Light Ash Blonde | Exact |
| 8.11 | Light Deep Ash Blonde | 8.1 | Light Ash Blonde | Exact |
| 8.3 | Light Golden Blonde | 8.3 | Light Golden Blonde | Exact |
| 8.8 | Light Mocha Blonde | 8.1 | Light Ash Blonde | Exact |
| Level 9 | ||||
| 9 | Very Light Blonde | 9 | Very Light Blonde | Exact |
| 9.1 | Very Light Ash Blonde | 9.1 | Very Light Ash Blonde | Exact |
| Level 10 | ||||
| 10 | Lightest Blonde | 10 | Lightest Blonde | Exact |
| 10.1 | Lightest Ash Blonde | 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 35 INOA shades, 31 exact and 4 approximate in this chart with Color System. For example, INOA's 6 maps to Color System's 6. Natural reflects cross over best; red ones need more adjustment.
INOA writes the reflect with a dot (7.1 = ash blonde); Color System uses a dot (7.44 = intense copper blonde; .2 = pearl/iridescent, .7 = violet). Both brands write the reflect in a similar way, so reading the code across is straightforward.
Questions about INOA and Color System
Common questions when converting between these brands
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