Focused Guide · The colour wheel decides this purchase before any brand does. This guide maps each pigment to the hair colours and the unwanted tones it can actually correct, and names the cases where neither bottle helps.

Purple vs Blue Shampoo: Which Hair Colours Each One Is For

Purple shampoo and blue shampoo explained by hair colour: violet for yellow brass in blonde and grey hair, blue for orange brass in brunette hair, with four verified picks.

No. 1

The Selection

4 listings that answer this brief.

No. 1

Kerastase Blond Absolu Bain Ultra-Violet Purple Shampoo

Best Purple for Blonde and Grey

The prestige purple bain, with hyaluronic acid behind the pigment.

The reference purple case: lightened, cool blonde or grey hair turning yellow. Its blue and violet pigments also give it a little reach into the lightest orange warmth that appears in very pale blonde, which is why it leads this guide.

Suits

Lightened, cool blonde or grey hair that wants strong violet toning wrapped in a caring, prestige formula rather than a purely functional one.

Skip if

Your warmth is orange rather than yellow, which is blue shampoo territory, or you want a sulfate free formula.

Size: 8.45 fl oz (250 ml) bottle
Pigment: Blue and violet pigments (ultra-violet neutralizers), with Acid Violet 43 in the ingredient list
Hair types: Lightened, cool blonde or grey hair, as printed on the bottle
Leave-on time: At least 2 minutes and a maximum of 5 minutes, as published; weekly use directed
Key ingredients: Hyaluronic acid and edelweiss flower, with vitamins C and E on the bottle

View on AmazonPremium listing verified: Official Kerastase listing on Amazon sold by Kerastase in the set listing and carrying full Blond Absolu brand content; manufacturer Kerastase and item model number 3474636692231 as printed in product details

Fanola No Yellow Shampoo 350 ml white bottle with purple cap and purple label band

No. 2

Fanola No Yellow Purple Shampoo

Best Purple for Grey and Silver

The salon staple with the strongest violet hand in this set.

Grey and silver hair shows yellow faster than any other colour, and No Yellow's extra violet pigment is the strongest answer in this topic. It is the pick when the hair is light, the brass is yellow, and gentler purples have already disappointed.

Suits

Bleached, super lightened or grey hair with pronounced yellow brass that gentler purple shampoos barely move.

Skip if

Your blonde is only slightly warm, or your hair is porous and grabs pigment easily, since this formula tones hard and fast.

Size: 11.83 fl oz (350 ml) bottle
Pigment: Extra violet pigment, Acid Violet 43
Hair types: Bleached, blonde, streaked and grey hair
Leave-on time: 1 to 5 minutes, as published; once a week or when yellow becomes visible
Formula notes: pH 5.0 to 5.2 printed on the bottle; vegan mark on the bottle; made in Italy

View on AmazonPremium listing verified: Listing carrying Visit the Fanola Store and From Fanola brand content on Amazon; manufacturer Fanola and manufacturer part number 8032947861460 as printed in product details

No. 3

Matrix Brass Off Blue Shampoo

Best Blue for Lightened Brunettes

The blue side of the Matrix toning shelf, for brunettes who lighten.

The reference blue case: brunette or dark blonde hair, lightened by balayage or highlights, throwing orange. Brass Off's blue-violet pigment is published for exactly that hair, in a standard bottle with a printed 3 to 5 minute working time.

Suits

Lightened brunettes and dark blondes whose hair throws orange and copper warmth that purple shampoo cannot touch.

Skip if

Your hair is blonde or grey with yellow tones, which is purple pigment work, or your brunette is dark and unlightened, where deposited blue has little to correct.

Size: 10.1 fl oz (300 ml) bottle
Pigment: Blue-violet pigments, described on the bottle as neutralizing dyes
Hair types: Lightened brunettes and dark blondes, colour treated hair
Leave-on time: 3 to 5 minutes, as published in the listing directions; gloves directed
Key ingredients: Soybean oil (Glycine Soja) and tocopherol in the published ingredient list

View on AmazonPremium listing verified: Matrix listing on Amazon (From Matrix) headed L'Oreal USA S/D, INC. Professional Products (MATRIX), with the brand story published on the listing

Fanola Wonder No Orange Extra Care Blue Shampoo 1000 ml deep blue litre bottle

No. 4

Fanola Wonder No Orange Blue Shampoo

Best Blue for Regular Brunette Toners

A full litre of blue pigment for brunettes, in the gentler Wonder formula.

The same blue job as Brass Off in a gentler published formula and a litre bottle, for brunettes who tone every week and whose orange warmth is a standing condition rather than an occasional event.

Suits

Lightened brunettes and brown hair from light brown upward that go through blue shampoo regularly and want the litre format with a milder published formula profile.

Skip if

Your brass is yellow and your hair is blonde, which is the No Yellow side of the Fanola shelf, or a litre bottle is more commitment than your routine needs.

Size: 33.8 fl oz (1000 ml) bottle
Pigment: Blue pigment
Hair types: Lightened brunettes and brown hair, light brown to platinum strands as published in the listing title
Leave-on time: No minutes printed on the Wonder listing; the No Orange range directions run 1 to 5 minutes
Formula notes: pH 4.8 to 5.2 printed on the bottle; vegan formulation on the bottle; SLS and SLES free and silicone free as published for the Wonder version

View on AmazonPremium listing verified: Fanola listing on Amazon (From Fanola) for the Wonder No Orange line; the range is presented by Fanola as its professional Italian hair care, made in Italy

No. 2

Questions, Answered

What happens if a brunette uses purple shampoo?

Very little, beyond an ordinary wash. Violet pigment does not neutralize orange, so the coppery warmth that bothers brunettes stays where it was. The hair is not harmed, but the purchase was wasted, which is why this topic ranks the two colours as separate jobs rather than one combined list.

Can blonde hair ever need blue shampoo?

Occasionally, at the palest end. Very light blonde that has picked up orange tones from minerals or a colour service gone warm can respond to blue-violet formulas, and the Kerastase in this topic deliberately blends blue and violet pigments for that borderline case. Pure yellow brass, the common blonde problem, remains purple work.

Widen the lens in the full Best Purple and Blue Shampoos 2027 ranking, or return to the Purple and Blue Shampoos hub.

No. ·

Keep Researching

Every page in the Purple and Blue Shampoos edit.

No. ·

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