Please Don't Do This: Why ChatGPT Can't Tell You Your Colours

ChatGPT is genuinely impressive for a lot of things. Drafting an email, planning a trip, explaining a tricky concept at midnight when nobody else is awake to ask. I use AI tools myself for plenty of tasks.

There is one thing I keep seeing women try, though, and I want to gently flag it before it costs you time, money, or a wardrobe full of pieces that don't actually suit you. Uploading a selfie to an AI tool or an online quiz and asking it to tell you your colour season is unlikely to end well.

If this sounds familiar and you have tried it, you are not alone. It is an understandable thing to try. It feels fast, free and easy. It also has huge pitfalls, so I want you to understand what is actually happening when you do it, so you can make an informed choice.

What AI colour analysis is actually looking at

When you upload a photo to an AI colour tool, it is reading pixels. It is analysing the colours in that single image, under whatever lighting happened to be in the room at the time, filtered through your phone's camera, possibly adjusted by screen brightness, and quite often softened or altered by filters you didn't even choose deliberately.

Have you ever noticed that when you take a picture, some of the colours don't look quite right? I see it all the time taking photos of green clothing in the shops. It can look completely different as the phone decides what colour it wants the photo to be.

In fact, I asked AI why that happens. Here is its response:

"Why, when I take a photo of a piece of clothing in a shop that's green, does it never come out looking the same green as the actual item?"

Your phone's camera automatically adjusts white balance based on the shop lighting. Most retail lighting is warm LED or fluorescent, which shifts colours, and the camera's correction often overcorrects. Greens are particularly tricky because they sit between blue and yellow, so any warmth or coolness in the lighting pushes them noticeably one way or the other.

Then your screen adds its own layer. Phone displays tend to boost saturation and have their own colour calibration, plus features like Night Shift or True Tone alter what you see again.

So when we submit a photo of ourselves to AI for colour analysis, there is already distortion happening before the algorithm even gets involved.

What a professional colour analysis does that AI cannot

What AI colour analysis is not doing is what a professional colour analysis actually requires. That is a real-life visual comparison of fabric drapes held directly against your skin, observed in person under daylight conditions, watching how your skin, eyes and hair genuinely respond. If your hair colour isn't natural, we cover it up for the process.

That response is subtle. It shows up as your skin looking brighter or duller, more even or more flushed, depending on the exact tone held against it. Whether your lines and wrinkles become more pronounced or they soften. Whether your face becomes puffy or looks more gaunt and drawn.

A photo cannot capture that shift. No algorithm can replicate this subtlety, or has yet been trained to see what a trained eye sees in the room with you.

This is why it is so important to have a proper in-person colour analysis with an experienced, trained professional.

The real cost of getting it wrong

I frequently encounter women who have tried an online quiz or an AI tool, then bought a capsule wardrobe in their new result colours, only to feel like something is still off.

They are not imagining it. The colours AI chose genuinely aren't right. Now there is wasted money, a wardrobe that still doesn't feel like the answer, and the demoralising sense of being duped.

Don't get me started on generic capsule wardrobes. I will tackle that minefield next week.

AI is designed to please you

Here's the thing. AI wants to please you. If your AI tool has been trained to know you, it is going to suggest colours you normally wear, the ones you like, the ones that feel comfortable.

An in-person colour consultation is not going to do that unless those colours genuinely suit you. My job is not necessarily to please you. It is to find your best colours, then show and educate you on why those work and, if it is a change, how to start moving forward with the new, unfamiliar palette.

What actually works

A proper colour analysis takes time because it needs to. My consultations take approximately three hours so that my clients can fully absorb and understand their personal colour nuances, their best colours within their palette, and the makeup colours that work for their unique skin tone.

In over 19 years of doing this work across the UK, Tanzania, South Africa and now Australia, I have never had a client who couldn't see which colours worked best for them. Nothing replaces sitting down with someone in person, comparing tones against their skin, and watching how their skin responds in real time.

This is not a sales pitch dressed up as a warning. I am genuinely disturbed by what is happening out there. I am watching women post how excited they are that the colours they like to wear are what AI selected. I am watching people buy new items in colours and styles that clearly do not suit them. I am watching uniformity happen right in front of my eyes, and quite frankly it scares me.

We are designed to be unique. This one-size-fits-all approach does not work or help us embrace our individuality.

The takeaway

AI tools are useful for a lot of things. I use them most days. At the moment, discovering your accurate personal colour palette or wardrobe styling isn't one of them.

If you want to know your colours with genuine accuracy, the kind that actually changes how you shop and dress with confidence, it takes a real person, in real light, comparing real fabric against your skin, so you can actually absorb and understand it yourself.

Frequently asked questions

Can ChatGPT or an AI app tell me my colour season from a photo?

Not accurately. AI reads the pixels in a single photo, which is already distorted by lighting, your phone's camera processing and your screen settings. It cannot observe how your skin genuinely responds to different colours in real life.

Why do AI colour analysis results often feel wrong?

They are based on a distorted image rather than your real colouring, and AI tends to favour colours you already like and wear. Many women buy a whole wardrobe in their AI result colours and still feel something is off.

What is the most accurate way to find out my colours?

An in-person colour analysis with a trained, experienced consultant, using fabric drapes held against your skin in daylight conditions, so you can see your skin's response in real time.

How long does a professional colour analysis take?

My Personal Colour Consultations take approximately three hours, so you leave understanding your palette, your best colours within it, and the makeup colours that suit your unique skin tone.

Would you like help discovering your personal colour and style blueprint, done properly?

Ann x