White clips, black crushes, mid-tones survive
A camera has a fixed amount of range between the darkest thing it can record with detail and the brightest. Skin sits in the middle of that range. Whatever you are wearing has to share the same exposure.
A pure white shirt in daylight is two to three stops brighter than skin. The camera has two options and neither is good: expose for the face and the shirt clips to featureless paper with the seams and folds gone, or protect the shirt and leave the face a stop under, which reads as dull and slightly grey. Automatic exposure usually splits the difference and delivers both problems at once. Phone HDR recovers some of this, but a clipped highlight holds no data at all and nothing recovers it afterwards.
Black does the mirror image. Black fabric in shadow falls below the point where the sensor separates it from noise, so folds, seams and the shape of the garment disappear. In a full-length photo that turns the body into a flat silhouette with a head on top, which is why black outfits so often photograph as a shape rather than as clothes.
Mid-tones survive because they sit within a stop or two of skin, so one exposure serves both. Mid grey, navy, olive, rust, denim blue, oatmeal, warm brown. None of that is a style recommendation; it is simply the band the sensor handles well.
Why fine patterns break up on camera
A sensor samples the scene on a regular grid of photosites. Fabric with a fine repeating weave or print is also a regular grid. When the two grids land at similar spacings, they interfere, and the result is coloured banding that shimmers across the garment and shifts as the subject moves.
The usual suspects are narrow stripes, herringbone, small checks, houndstooth, fine pinstripe suiting, tight synthetic knits and some densely printed florals. It happens at a particular distance rather than always, because what matters is how fine the pattern is once projected onto the sensor, so a shirt that looked fine in a close-up will break up in the full-length frame.
It is close to unfixable on a phone. Desktop software has dedicated moire tools and they are imperfect; phone editors have nothing. The practical cures are to change the distance, change the angle slightly, or change the garment, and only the last one is reliable.
It is also worse on video than on stills, because the pattern crawls frame to frame and the eye picks up movement instantly. If you are shooting anything that moves, this alone is a reason to pick a plain or chunky-textured garment.
Strong colours land on your face
Light bounces off clothing and onto whatever is above it, which is your neck, jaw and the underside of your chin. A strongly saturated garment in bright light behaves like a small coloured reflector aimed at your face.
Some of that is useful. White or cream bounces neutral light upwards and fills the shadow under the chin, which is a free and genuinely flattering effect, and one reason white photographs so well in soft light despite the clipping problem. Warm neutrals do something similar in a gentler way.
Some of it is not. A saturated red top throws red onto the jaw and neck, which can read as flushed. Bright green and neon yellow are the two worst cases, because a green cast on skin is the one direction skin cannot carry and it reads instantly as unwell. The same applies outdoors on grass in strong sun, where light bounces up off the lawn and does it for you regardless of what you wear.
A second effect compounds the first. If a strong colour dominates the frame, automatic white balance tries to neutralise it and pushes the whole image the other way, which lands on the skin as well. That is a correction you then have to undo. The colour cast guide covers the repair, but avoiding the cause is cheaper.
Ours, so discount it: ShutterAI has a white balance feature called True to You that corrects to the skin tone in the frame rather than to the room, which is the case a coloured garment breaks. It has not been released. It comes to iPhone this fall, free to start, and there is a waitlist.
Matte, satin, sequins and what flash does
Matte fabric scatters light in every direction and returns its own colour, which is why cotton, wool, linen and denim photograph so predictably. Shiny fabric reflects the light source directly, which means it returns the colour and the shape of whatever lit it rather than its own.
Satin and silk produce moving specular bands that clip to white at their brightest point and often pick up a colour fringe at the edge. In soft light this reads as a beautiful sheen. Under a bare bulb or a direct flash it becomes a hard white streak that no editing brings back.
Sequins and heavy metallics are the extreme case. Every sequin acts as a small mirror, so a point light source becomes hundreds of blown highlights, and a direct flash is completely overwhelmed. If you are wearing sequins at night, shoot in whatever ambient light exists and accept the noise rather than firing a flash at a wall of tiny mirrors.
One thing worth knowing before a night out. Thin, pale synthetics can read as more transparent under a hard direct flash than they look to the eye, because the burst is far brighter than the room and some of it passes through the cloth. It takes one test frame with the flash on to find out, and that is much better than finding out afterwards.
Fabric by fabric, what the camera does
| What you are wearing | What the camera does with it | Where it fails | What to do |
|---|---|---|---|
| Pure white | Clips two to three stops above skin | Direct sun, flash, bright windows | Wear it in soft or overcast light, or choose off-white and cream |
| Black | Falls below the noise floor in shadow | Indoors, at night, full-length shots | Add a light source on the body, or pick charcoal or navy |
| Saturated red | Bounces red onto the jaw and neck | Bright light, close framing | Keep it away from a strongly lit chin, or go for a deeper shade |
| Fine stripes, herringbone, small checks | Interferes with the sensor grid and produces moire | At full-length distance, and on video | Change distance, or wear texture instead of pattern |
| Satin and silk | Specular bands that clip at the brightest point | Bare bulbs and direct flash | Soft light only, and shoot a test frame |
| Sequins and metallics | Hundreds of small blown highlights | Any point source, especially flash | Shoot in ambient light and accept some noise |
| Chunky knit, corduroy, linen, denim | Holds detail at low contrast | Nowhere meaningful | The safest interesting option there is |
Five checks before you leave
Check the text direction. If Mirror Front Camera is switched on in Settings, the saved selfie keeps the preview's flip and any logo or slogan comes out backwards. Either turn the setting off or keep printed text out of selfies.
Check against the background. A navy top against a navy wall merges into one shape and the body's outline disappears. You want a couple of shades between the garment, the wall and your hair.
Give the camera something neutral. One genuinely neutral item somewhere in the frame, a white cuff or a grey bag, gives you a reference to set white balance from later. Without one you are correcting colour by eye.
Keep a group consistent in tone, not in colour. Matching outfits look staged. Matching brightness levels do not, and they are what actually lets one exposure serve everybody. Everyone in mid-tones photographs far better than one person in white standing next to one in black.
For ideas about what to shoot once the clothes are sorted, the outfit photo ideas page covers the setups, heights and lenses that suit full-length frames.
Questions people ask
What to wear for photos when you do not know the location?
Mid-tone, matte and plain. Mid greys, navy, olive, rust, denim and oatmeal all sit within a stop or two of skin, so one exposure serves your face and your clothes whatever the light turns out to be. Texture such as knit or corduroy adds interest without risking moire.
Why should you avoid wearing white in photos?
Because pure white is two to three stops brighter than skin, so the camera either clips it to featureless paper or underexposes the face to protect it. In soft or overcast light the gap narrows and white is fine. In direct sun or with flash it is the hardest thing to expose for.
What is the shimmering pattern on my striped shirt in photos?
Moire. It happens when a fine repeating weave or print lands at a spacing close to the sensor's own grid, and the two interfere. Fine stripes, herringbone, small checks and tight synthetic knits are the usual causes. Phone editors cannot fix it, so change the distance or the garment.
Does the colour of your clothes affect your skin tone in photos?
Yes. Light bounces off the garment onto your neck and jaw, so a saturated red reads as flushed and a lime green reads as unwell. White and cream bounce neutral light upwards and fill the shadow under the chin, which is why white works so well in soft light.
What should a group wear so everyone photographs well?
Match brightness rather than colour. One person in white next to one in black forces the camera to choose which to expose for, and somebody always loses. If everyone stays in mid-tones, a single exposure works for the whole group and nobody clips or disappears.