Hair color test

Test a Hair Color on Your Own Photo

Before the appointment, not after it. Visio AI recolors only your hair, strand by strand, and leaves your face, your skin and your eyebrows alone, so you see the shade against your own coloring rather than a model's.

Download on the App StoreGet it on Google Play

4.6 stars on the App Store · Free trial for every new account, then Pro

Woman with honey-brown wavy hair, the original photo
Your photo
The same woman in a cool ash brown, rendered by Visio AI
In Visio AI

What does a hair color test do?

A hair color test recolors the hair in a photo and leaves the face, skin, eyebrows and background untouched, so you judge the shade against your own coloring instead of a model's. Visio AI does this on your own selfie: choose a shade, or a technique such as balayage or a money piece, and the result renders in about a minute with natural shine, root depth and dimension.

Visio AI is an AI photo editor app for iOS and Android from Vision Labs. The test shows what a finished shade looks like on you. It does not show how many lightening sessions your hair would need to get there, because that depends on your color history, and no photograph reveals that. Every new account starts with a free trial.

Last checked September 10, 2026

How to test a hair color in three steps

  1. Upload a photo taken in daylight

    Window light or open shade shows tone most honestly. Keep the hair visible, skip the filters, and avoid a warm indoor bulb, which pushes every shade yellow before you have judged anything.

  2. Pick a shade or a technique

    Solid shades, highlights, balayage, ombre, money piece and fashion colors, or type a shade name. Render the cool version and the warm version of the same level side by side.

  3. Check it against your skin and brows

    Your eyebrows are not colored in the render, so they are the fastest tell that a shade is fighting you. Save the ones that survive that test and bring them to the consultation.

Six shades on the same head of hair

One photo, six renders. The cut, the lighting and the skin never change between them, so the only variable left is the color itself.

Tap or hover any result to see the original photo underneath.

Which hair color suits your skin tone?

Undertone matters more than how light or dark your skin is. Look at the inside of your wrist in daylight: veins that read blue or purple point to a cool undertone, veins that read green point to a warm one, and if you honestly cannot tell you are most likely neutral and can wear most of the chart.

Two other checks usually agree with it. Silver jewelry tends to sit better on cool undertones and gold on warm ones, and skin that burns before it tans usually reads cool. None of these is a rule. Together they narrow twelve shades to three worth rendering.

Because the render leaves your eyebrows and lashes alone, a shade that fights your undertone shows up on the photo the same way it would in the mirror, which is the whole point of doing it before the appointment.

UndertoneHow to checkUsually suitsOften washes outStart with
CoolVeins read blue, silver sits better than gold, skin burns before it tansAsh brown, platinum, espresso, jet black, rose goldVery warm golds and orangesAsh brown, platinum
WarmVeins read green, gold sits better than silver, skin tans easilyHoney blonde, caramel, copper, auburn, chocolate brownIcy platinum, blue-blackHoney blonde, copper
NeutralVeins read blue-green, both metals look rightMost of the chart, balayage and money piece especiallyExtreme fashion tones without a test firstBalayage, chocolate brown
OliveSkin reads slightly green or golden in daylightEspresso, chocolate brown, cool caramelYellow-based blondesEspresso, money piece

What the test shows you and what it cannot

The recolor sits on the hair only, shaded strand by strand, with the root left a shade deeper than the mid-lengths. Skin, eyebrows and lashes are not tinted with it. That is exactly the shortcut a photo filter takes, and the reason a filter flatters every shade equally.

Why going lighter is a calendar question, not a color question

What decides the possible is your hair history, not the shade you picked. Going more than two or three levels lighter than your natural base takes bleach, and bleach behaves differently on virgin hair, on hair permanently colored dark, on henna and on box dye. That is why a colorist asks about all four before quoting anything.

Dark hair passes through orange and yellow on the way to pale, so the first session often lands warmer than the reference picture, and a cool ash result is usually a second appointment with a toner rather than one long day. Toner is also the first thing to wash out, which means the shade you leave with is not the shade you will have in six weeks.

None of that is visible in a photograph, yours or anyone else's. Use the render to decide the direction you want, and let a colorist who can see and feel your hair tell you how many appointments that direction costs.

How often each technique needs redoing

The maintenance schedule decides more than the price of the first appointment does. Techniques differ far more in how often you come back than in how they look on day one, and over a year the more expensive service is frequently the cheaper one.

Gray coverage, and growing it out again

For gray coverage, a shade one level lighter than your natural color almost always reads softer than an exact match, and it makes the regrowth line less abrupt later. Rendering both next to each other is the quickest way to see the difference, because an exact match tends to look right in the salon and heavy in daylight.

Going the other way, gray blending is the middle step that makes growing it out survivable: lighter pieces are woven through the gray so the boundary is diffused rather than drawn. It is a look that is much easier to commit to once you have seen it on your own hair rather than on somebody with a different base.

What to bring to the consultation

Bring two saved renders rather than one, and bring the one you rejected too. Colorists read a pair faster than they read a description, and the rejected shade carries information a single reference photo never does: the direction you do not want.

Then describe the maintenance rather than only the color. How often you are willing to come back, whether you mind a visible root, and what has been on your hair in the last two years will change the recommendation more than the name of the shade will.

Cost, time and what you need

Every new account starts with a free trial, so the first renders cost nothing. After the trial, Pro unlocks unlimited renders across every feature.

ItemDetail
Time per resultAbout one minute
What you needOne photo taken in daylight, hair visible, no filter
Salon comparisonPublished cut and balayage bands by country are listed in the salon price index on this site
Re-bookingSolid color every four to six weeks, foils every six to eight, balayage every three to four months
DevicesiPhone and iPad (iOS 15 or later), Android 9 or later
PriceFree trial for every new account, then Pro, monthly or yearly
ResultsFull-resolution export and side-by-side comparison inside the app

What happens to your photo

Your photo is uploaded over an encrypted connection, used to render the result you asked for, and is not used to train models. You can delete any project inside the app and the associated images are removed with it.

Results are AI renderings on your own photo. They show how a look could sit on you, not a guarantee of how a salon, camera or product will reproduce it.

Frequently asked questions

How can I test a hair color on my photo?

Upload one photo taken in daylight, choose a shade or a technique, and Visio AI recolors only the hair. Your face, eyebrows, skin and background stay exactly as they were, so you are judging the shade against your own coloring. A render takes about a minute.

What hair color suits me?

Start from undertone rather than from how light or dark your skin is. Veins that read blue point to a cool undertone, which suits ash, platinum and espresso. Veins that read green point to warm, which suits honey, caramel and copper. If you cannot tell, you are probably neutral and most of the chart will work, so render three and compare.

Will the test tell me whether I can go blonde?

It shows what the blonde would look like on you. It does not show how much lightening your hair would need to get there, because that depends on your natural level and on everything that has been on your hair before, box dye and henna included. Only a colorist who sees your hair can judge that.

Does it work on dark hair?

Yes. Lighter shades on dark hair are rendered the way a lift would actually look, warmth included, rather than as a flat pale overlay. It is an honest preview rather than a flattering one.

Can it show highlights and balayage, not just solid shades?

Yes. Highlights, balayage, ombre, money piece, babylights and a softly blurred root are all in the library, and you can describe where you want the brightness to sit.

How long does each color last?

That depends on the technique more than the shade. A solid color or root touch-up is due every four to six weeks, foil highlights every six to eight, and balayage every three to four months. In all three cases the toner washes out first.

Can I test gray coverage?

Yes. Choose a natural shade and the render covers evenly. One level lighter than your natural color usually reads softer than an exact match and leaves a less abrupt regrowth line as it grows.

Does the test change my haircut too?

Only if you want it to. Render a new cut in the hairstyle feature first and then color that result, or leave your current cut exactly as it is and change nothing but the tone.

Is the hair color test free?

Every new account gets a free trial that includes color renders. After the trial, Pro unlocks unlimited renders across every feature in Visio AI.

Is it on Android?

Yes. Visio AI is on the App Store and Google Play with the same color library.

Try it on your own photo

Download Visio AI, start your free trial and see the result in about a minute.

Download on the App StoreGet it on Google Play

Free trial for every new account, then Pro