Convert L'Oreal Professionnel INOA to L'Oreal Professionnel Dia Light / Dia Richesse
Find the equivalent for each L'Oreal Professionnel INOA 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.
| INOA | Name | Dia Light / Dia Richesse | Name | Match |
|---|---|---|---|---|
| Level 4 | ||||
| 4 | Medium Brown | 5 | Light Brown | Approximate |
| 4.0 | Deep Medium Brown | 5 | Light Brown | Approximate |
| Level 5 | ||||
| 5 | Light Brown | 5 | Light Brown | Exact |
| 5.0 | Deep Light Brown | 5 | Light Brown | Exact |
| 5.1 | Light Ash Brown | 5 | Light Brown | Approximate |
| 5.3 | Light Golden Brown | 5 | Light Brown | Approximate |
| 5.5 | Light Mahogany Brown | 5 | Light 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 | 6.3 | Dark Golden Blonde | Exact |
| 6.34 | Dark Golden Copper Blonde | 6.3 | Dark Golden Blonde | Exact |
| 6.5 | Dark Mahogany Blonde | 6 | Dark Blonde | Approximate |
| 6.45 | Dark Copper Mahogany Blonde | 6.3 | Dark Golden Blonde | Approximate |
| Level 7 | ||||
| 7 | Medium Blonde | 7 | Medium Blonde | Exact |
| 7.0 | Deep Medium Blonde | 7 | Medium Blonde | Exact |
| 7.1 | Medium Ash Blonde | 7.1 | Medium Ash Blonde | Exact |
| 7.11 | Medium Deep Ash Blonde | 7.1 | Medium Ash Blonde | Exact |
| 7.3 | Medium Golden Blonde | 7.3 | Medium Golden Blonde | Exact |
| 7.34 | Medium Golden Copper Blonde | 7.3 | Medium Golden Blonde | Exact |
| 7.43 | Medium Copper Gold Blonde | 7.43 | Medium Copper Golden Blonde | Close |
| 7.8 | Medium Mocha Blonde | 7.1 | Medium 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 | Lightest Blonde | Approximate |
No direct equivalent in Dia Light / Dia Richesse (2)
These INOA shades have no comparable level-and-reflect shade in Dia Light / Dia Richesse. Switching ranges here means adjusting the formula, not swapping one code for another.
- 1 Black
- 3 Dark Brown
Heads up: INOA is a permanent color and Dia Light / Dia Richesse 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 35 INOA shades, 24 exact, 1 close and 8 approximate in this chart with Dia Light / Dia Richesse. For example, INOA's 6 maps to Dia Light / Dia Richesse's 6. Natural reflects cross over best; copper ones need more adjustment. 2 shades have no direct equivalent in Dia Light / Dia Richesse; those cases need a formula adjustment, not a code swap.
INOA writes the reflect with a dot (7.1 = ash blonde); Dia Light / Dia Richesse uses a dot (7.1 = ash blonde). Both brands write the reflect in a similar way, so reading the code across is straightforward.
Questions about INOA and Dia Light / Dia Richesse
Common questions when converting between these brands
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