Convert Schwarzkopf Professional Igora Royal to L'Oreal Professionnel Dia Light / Dia Richesse

Q: Why does a 7.1 from one brand look different from another brand's 7.1?

Because the number indicates the manufacturer's intention, not an absolute result. The pigments, concentration, natural base, and technology of each brand produce slightly different results. A 7.1 will always be a medium ash blonde, but the exact intensity and undertone will vary.

Find the equivalent for each Schwarzkopf Professional Igora Royal 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.

Igora Royal	Name	Dia Light / Dia Richesse	Name	Match
1-0	Black	5	Light Brown	Approximate
3-0	Dark Brown	5	Light Brown	Approximate
4-0	Medium Brown	5	Light Brown	Approximate
5-0	Light Brown	5	Light Brown	Exact
6-0	Dark Blonde	6	Dark Blonde	Exact
7-0	Medium Blonde	7	Medium Blonde	Exact
8-0	Light Blonde	8	Light Blonde	Exact
9-0	Very Light Blonde	9	Very Light Blonde	Exact
10-0	Lightest Blonde	10	Lightest Blonde	Exact
5-1	Light Ash Brown	5	Light Brown	Approximate
6-1	Dark Ash Blonde	6.1	Dark Ash Blonde	Exact
7-1	Medium Ash Blonde	7.1	Medium Ash Blonde	Exact
8-1	Light Ash Blonde	8.1	Light Ash Blonde	Exact
9-1	Very Light Ash Blonde	9.1	Very Light Ash Blonde	Exact
5-5	Light Golden Brown	5	Light Brown	Approximate
6-5	Dark Golden Blonde	6.3	Dark Golden Blonde	Exact
7-5	Medium Golden Blonde	7.3	Medium Golden Blonde	Exact
8-5	Light Golden Blonde	8.3	Light Golden Blonde	Exact
9-5	Very Light Golden Blonde	9.3	Very Light Golden Blonde	Exact
5-7	Light Copper Brown	5	Light Brown	Approximate
6-7	Dark Copper Blonde	6	Dark Blonde	Approximate
7-7	Medium Copper Blonde	7.43	Medium Copper Golden Blonde	Close
5-6	Light Chocolate Brown	5	Light Brown	Approximate
6-6	Dark Chocolate Blonde	6	Dark Blonde	Approximate
5-88	Light Red Extra Brown	5	Light Brown	Approximate
6-88	Dark Red Extra Blonde	6	Dark Blonde	Approximate
6-12	Dark Ash Smokey Blonde	6.1	Dark Ash Blonde	Close
7-12	Medium Ash Smokey Blonde	7.1	Medium Ash Blonde	Close
8-11	Light Ash Extra Blonde	8.1	Light Ash Blonde	Close
9-11	Very Light Ash Extra Blonde	9.1	Very Light Ash Blonde	Close

View reverse: L'Oreal Professionnel Dia Light / Dia Richesse to Schwarzkopf Professional Igora Royal

We answer your questions

Questions about Igora Royal and Dia Light / Dia Richesse

Common questions when converting between these brands

Are brand equivalences exact?

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.

Can I mix hair color from different brands?

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.

What if the exact shade doesn't exist in the other brand?

The tool shows you the closest available shade. If you need a very specific result, you can combine two shades from the target brand (for example, mixing a natural with an ash to get a soft ash). Blendsor calculates these mixes automatically.

Why does a 7.1 from one brand look different from another brand's 7.1?

Because the number indicates the manufacturer's intention, not an absolute result. The pigments, concentration, natural base, and technology of each brand produce slightly different results. A 7.1 will always be a medium ash blonde, but the exact intensity and undertone will vary.

Have more questions?

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Convert Schwarzkopf Professional Igora Royal to L'Oreal Professionnel Dia Light / Dia Richesse

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Questions about Igora Royal and Dia Light / Dia Richesse

Conversion charts guide you.Blendsor gives you the exact formula.

Conversion charts guide you.
Blendsor gives you the exact formula.