Pricing Blog Formulas Tools Charts Colorists About Try the app
EN | ES | PT

Convert Wella Professionals Color Touch to L'Oréal Professionnel Dia Light / Dia Color

Find the equivalent for each Wella Professionals Color Touch 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.

Color Touch Name Dia Light / Dia Color Name Match
Level 2
2/0 Black 1 Black (Dia Color) Approximate
Level 3
3/0 Dark Brown 3 Dark Brown (Dia Color) Exact
33/06 Dark Brown Intense Natural Violet 3 Dark Brown (Dia Color) Exact
3/5 Dark Brown Mahogany 3 Dark Brown (Dia Color) Approximate
3/66 Dark Brown Violet Intense 3 Dark Brown (Dia Color) Approximate
3/68 Dark Brown Violet Pearl 3 Dark Brown (Dia Color) Approximate
Level 4
4/0 Medium Brown 4 Dark Brown (Dia Light / Dia Color) Exact
44/05 Medium Brown Intense Natural Mahogany 4 Dark Brown (Dia Light / Dia Color) Exact
44/06 Medium Brown Intense Natural Violet 4 Dark Brown (Dia Light / Dia Color) Exact
44/07 Medium Brown Intense Natural Brown 4 Dark Brown (Dia Light / Dia Color) Exact
4/5 Medium Brown Mahogany 4.62 Red Iridescent Brown (Dia Color) Approximate
4/57 Medium Brown Mahogany Brown 4.62 Red Iridescent Brown (Dia Color) Approximate
4/6 Medium Brown Violet 4.20 Burgundy Intense Brown (Dia Color) Close
44/65 Medium Brown Intense Violet Mahogany 4.20 Burgundy Intense Brown (Dia Color) Close
4/71 Medium Brown Brown Ash 4.12 Ash Iridescent Brown (Dia Color) Approximate
Level 5
5/0 Light Brown 5 Brown (Dia Light / Dia Color) Exact
5/03 Light Brown Natural Gold 5 Brown (Dia Light / Dia Color) Exact
55/03 Light Brown Intense Natural Gold 5 Brown (Dia Light / Dia Color) Exact
55/04 Light Brown Intense Natural Red 5 Brown (Dia Light / Dia Color) Exact
55/05 Light Brown Intense Natural Mahogany 5 Brown (Dia Light / Dia Color) Exact
55/06 Light Brown Intense Natural Violet 5 Brown (Dia Light / Dia Color) Exact
55/07 Light Brown Intense Natural Brown 5 Brown (Dia Light / Dia Color) Exact
5/1 Light Brown Ash 5.1 Light Ash Brown (Dia Light / Dia Color) Exact
5/3 Light Brown Gold 5.3 Light Golden Brown (Dia Color) Exact
5/37 Light Brown Gold Brown 5.3 Light Golden Brown (Dia Color) Exact
5/4 Light Brown Red 5.66 Light Red Intense Brown (Dia Light) Close
5/5 Light Brown Mahogany 5.5 Light Mahogany Brown (Dia Color) Exact
55/54 Light Brown Intense Mahogany Red 5.5 Light Mahogany Brown (Dia Color) Exact
55/65 Light Brown Intense Violet Mahogany 5.5 Light Mahogany Brown (Dia Color) Approximate
5/66 Light Brown Violet Intense 5.5 Light Mahogany Brown (Dia Color) Approximate
5/71 Light Brown Brown Ash 5.71 Light Ash Matte Brown (Dia Color) Close
5/73 Light Brown Brown Gold 5.71 Light Ash Matte Brown (Dia Color) Close
5/75 Light Brown Brown Mahogany 5.71 Light Ash Matte Brown (Dia Color) Close
5/97 Light Brown Cendre Brown 5.1 Light Ash Brown (Dia Light / Dia Color) Exact
Level 6
6/0 Dark Blonde 6 Dark Blonde (Dia Light / Dia Color) Exact
66/03 Dark Blonde Intense Natural Gold 6 Dark Blonde (Dia Light / Dia Color) Exact
66/04 Dark Blonde Intense Natural Red 6 Dark Blonde (Dia Light / Dia Color) Exact
66/07 Dark Blonde Intense Natural Brown 6 Dark Blonde (Dia Light / Dia Color) Exact
6/3 Dark Blonde Gold 6.3 Dark Golden Blonde (Dia Light / Dia Color) Exact
6/35 Dark Blonde Gold Mahogany 6.3 Dark Golden Blonde (Dia Light / Dia Color) Exact
6/37 Dark Blonde Gold Brown 6.3 Dark Golden Blonde (Dia Light / Dia Color) Exact
6/4 Dark Blonde Red 6.60 Dark Red Intense Blonde (Dia Color) Close
66/44 Dark Blonde Intense Red Intense 6.60 Dark Red Intense Blonde (Dia Color) Close
66/45 Dark Blonde Intense Red Mahogany 6.60 Dark Red Intense Blonde (Dia Color) Close
6/47 Dark Blonde Red Brown 6.60 Dark Red Intense Blonde (Dia Color) Close
6/57 Dark Blonde Mahogany Brown 6.60 Dark Red Intense Blonde (Dia Color) Approximate
6/7 Dark Blonde Brown 6.1 Dark Ash Blonde (Dia Light / Dia Color) Approximate
6/71 Dark Blonde Brown Ash 6.1 Dark Ash Blonde (Dia Light / Dia Color) Approximate
6/73 Dark Blonde Brown Gold 6.1 Dark Ash Blonde (Dia Light / Dia Color) Approximate
6/75 Dark Blonde Brown Mahogany 6.1 Dark Ash Blonde (Dia Light / Dia Color) Approximate
6/77 Dark Blonde Brown Intense 6.1 Dark Ash Blonde (Dia Light / Dia Color) Approximate
Level 7
7/0 Medium Blonde 7 Blonde (Dia Light / Dia Color) Exact
7/03 Medium Blonde Natural Gold 7 Blonde (Dia Light / Dia Color) Exact
77/03 Medium Blonde Intense Natural Gold 7 Blonde (Dia Light / Dia Color) Exact
77/07 Medium Blonde Intense Natural Brown 7 Blonde (Dia Light / Dia Color) Exact
7/1 Medium Blonde Ash 7.1 Ash Blonde (Dia Color) Exact
7/3 Medium Blonde Gold 7.3 Medium Golden Blonde (Dia Light / Dia Color) Exact
7/4 Medium Blonde Red 7.4 Medium Copper Blonde (Dia Light) Approximate
7/43 Medium Blonde Red Gold 7.4 Medium Copper Blonde (Dia Light) Approximate
77/45 Medium Blonde Intense Red Mahogany 7.4 Medium Copper Blonde (Dia Light) Approximate
7/47 Medium Blonde Red Brown 7.4 Medium Copper Blonde (Dia Light) Approximate
7/7 Medium Blonde Brown 7.1 Ash Blonde (Dia Color) Approximate
7/71 Medium Blonde Brown Ash 7.1 Ash Blonde (Dia Color) Approximate
7/73 Medium Blonde Brown Gold 7.1 Ash Blonde (Dia Color) Approximate
7/75 Medium Blonde Brown Mahogany 7.1 Ash Blonde (Dia Color) Approximate
7/86 Medium Blonde Pearl Violet 7.1 Ash Blonde (Dia Color) Exact
7/89 Medium Blonde Pearl Cendre 7.1 Ash Blonde (Dia Color) Exact
7/97 Medium Blonde Cendre Brown 7.1 Ash Blonde (Dia Color) Exact
Level 8
8/0 Light Blonde 8 Light Blonde (Dia Light / Dia Color) Exact
8/03 Light Blonde Natural Gold 8 Light Blonde (Dia Light / Dia Color) Exact
88/03 Light Blonde Intense Natural Gold 8 Light Blonde (Dia Light / Dia Color) Exact
88/07 Light Blonde Intense Natural Brown 8 Light Blonde (Dia Light / Dia Color) Exact
8/3 Light Blonde Gold 8.3 Light Golden Blonde (Dia Light / Dia Color) Exact
8/35 Light Blonde Gold Mahogany 8.3 Light Golden Blonde (Dia Light / Dia Color) Exact
8/38 Light Blonde Gold Pearl 8.3 Light Golden Blonde (Dia Light / Dia Color) Exact
8/41 Light Blonde Red Ash 8.43 Light Copper Golden Blonde (Dia Light / Dia Color) Approximate
8/43 Light Blonde Red Gold 8.43 Light Copper Golden Blonde (Dia Light / Dia Color) Approximate
8/71 Light Blonde Brown Ash 8.1 Light Ash Blonde (Dia Light / Dia Color) Approximate
8/73 Light Blonde Brown Gold 8.1 Light Ash Blonde (Dia Light / Dia Color) Approximate
8/81 Light Blonde Pearl Ash 8.1 Light Ash Blonde (Dia Light / Dia Color) Exact
Level 9
9/0 Very Light Blonde 9 Very Light Blonde (Dia Light / Dia Color) Exact
9/01 Very Light Blonde Natural Ash 9 Very Light Blonde (Dia Light / Dia Color) Exact
9/03 Very Light Blonde Natural Gold 9 Very Light Blonde (Dia Light / Dia Color) Exact
9/16 Very Light Blonde Ash Violet 9.1 Very Light Ash Blonde (Dia Light) Exact
9/3 Very Light Blonde Gold 9.3 Very Light Golden Blonde (Dia Light / Dia Color) Exact
9/36 Very Light Blonde Gold Violet 9.3 Very Light Golden Blonde (Dia Light / Dia Color) Exact
9/73 Very Light Blonde Brown Gold 9.1 Very Light Ash Blonde (Dia Light) Approximate
9/75 Very Light Blonde Brown Mahogany 9.1 Very Light Ash Blonde (Dia Light) Approximate
9/86 Very Light Blonde Pearl Violet 9.1 Very Light Ash Blonde (Dia Light) Exact
9/96 Very Light Blonde Cendre Violet 9.1 Very Light Ash Blonde (Dia Light) Exact
9/97 Very Light Blonde Cendre Brown 9.1 Very Light Ash Blonde (Dia Light) Exact
Level 10
10/0 Lightest Blonde 10.01 Extra Light Milkshake Ash Blonde (Dia Light) Close
10/01 Lightest Blonde Natural Ash 10.01 Extra Light Milkshake Ash Blonde (Dia Light) Close
10/03 Lightest Blonde Natural Gold 10.01 Extra Light Milkshake Ash Blonde (Dia Light) Close
10/1 Lightest Blonde Ash 10.12 Extra Light Ash Iridescent Blonde (Dia Light) Close
10/3 Lightest Blonde Gold 10.32 Extra Light Golden Iridescent Blonde (Dia Light) Close
10/34 Lightest Blonde Gold Red 10.32 Extra Light Golden Iridescent Blonde (Dia Light) Close
10/6 Lightest Blonde Violet 10.21 Extra Light Iridescent Ash Blonde (Dia Light) Close
10/73 Lightest Blonde Brown Gold 10.12 Extra Light Ash Iridescent Blonde (Dia Light) Approximate
10/81 Lightest Blonde Pearl Ash 10.12 Extra Light Ash Iridescent Blonde (Dia Light) Close

No direct equivalent in Dia Light / Dia Color (1)

These Color Touch shades have no comparable level-and-reflect shade in Dia Light / Dia Color. Switching ranges here means adjusting the formula, not swapping one code for another.

  • 2/8 Black Pearl

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 101 Color Touch shades, 52 exact, 18 close and 30 approximate in this chart with Dia Light / Dia Color. For example, Color Touch's 6/0 maps to Dia Light / Dia Color's 6. Natural reflects cross over best; red ones need more adjustment. 1 shade has no direct equivalent in Dia Light / Dia Color; those cases need a formula adjustment, not a code swap.

Color Touch writes the reflect with a slash (7/1 = medium ash 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.

We answer your questions

Questions about Color Touch and Dia Light / Dia Color

Common questions when converting between these brands

Of the 101 Color Touch shades, 52 have an exact equivalent in Dia Light / Dia Color, 18 close, 30 approximate and 1 with no direct equivalent. The level (1-10) is universal; what varies is the reflect.

No. Equivalences are approximate because each brand uses different pigments, bases, and concentrations. The level (1-10) is universal, but the reflect result may vary. We always recommend doing a strand test when switching brands.

Yes. Inside Blendsor you'll find it in Learn → Brand converter and in the chat attach button (+). There the equivalent comes with its confidence level and a warning if the product type changes, and you can send it to the advisor to fine-tune it for your client's base, grays and porosity. Download the app.

It's not recommended. Each brand formulates its products with specific chemistry (pH, alkalizing agent, pigment system). Mixing brands can create unpredictable reactions and unwanted results. Always use color and developer from the same brand.

Have more questions?

Email us at hello@blendsor.com

Charts give you the equivalent.
Blendsor gives you the full formula for that hair: ratio, developer and timing.

Analyzes dozens of variables and generates complete formulas with the brands in each salon. Free.

Download on App Store Download on the App Store Get it on Google Play