**Auto** gets you through shifting mixed light (street, reportage). **Manual** as soon as you control the scene: studio, posed portrait, coherent series. Auto WB drifts from one frame to the next, which complicates color grading in post. If you shoot **RAW**, the stakes drop — but nailing WB at capture saves enormous time in retouching.

Is correcting in post enough?

In **RAW**, yes: the correction is non-destructive and you keep full latitude. In **JPEG**, WB is baked into the file — strong correction creates color drift on skin and posterization bands in skies. Simple rule: RAW = correct in post without stress, JPEG = nail WB at capture.

And for Reels or video?

In video, **auto** WB is a no-go: it drifts at the slightest reframing and makes the clip impossible to edit. Lock a **manual WB** off a grey card at the start of each setup. For indoor Reels, **3200 K** under tungsten or **5500 K** near a window. Consistency over accuracy — the eye forgives a stable tint, not one that floats.

Technical Analysis

White Balance

White balance is the temperature of your image — the difference between a faithful scene and a frame that drifts orange or blue for no reason.

Photo : Denys Nevozhai / Unsplash

Definition

What is white balance?

White balance corrects the color cast of an image based on the light source, measured on the Kelvin scale. A candle hovers around 1800 K, tungsten ~3200 K, midday daylight 5500 K, and shade climbs to 8000 K. The lower the value, the warmer the light; the higher, the cooler. Camera bodies offer presets (Auto, Tungsten, Cloudy, Shade) or manual WB via a neutral grey card. In RAW, white balance stays editable without loss; in JPEG, it's baked into the file.

Example

In practice

Indoor portrait under tungsten lamps, late day. Auto WB hesitates and pushes the skin toward brick orange — waxy face, yellowed whites of the eyes. Switch to the Tungsten preset or set a manual WB at 3200 K off a white sheet placed near the subject. The skin returns to neutral, the clothing finds its true colors. If you're shooting a series, lock WB: a coherent set beats an accurate but uneven one. For an intentionally warm mood, like golden hour, don't correct — let the cast live.

Common mistakes

What we see too often

Auto WB during blue or golden hour. The body tries to neutralize the magic cast — that deep blue, that warm gold — and serves up a flat image with no season or hour. Switch to the Daylight preset to preserve the mood.

Correcting in post without a reference. Without a grey card or an identifiable neutral zone, you push sliders by eye and drift — every photo in the series ends up with a slightly different tint.

How Focalis evaluates

How Focalis evaluates white balance

Focalis-X analyzes the neutral zones of your image — skin, whites, greys — and measures the residual color cast. It distinguishes a cast you suffered (botched WB) from one you chose (an editorial decision), and tells you which one you made. Analyze a photo →

FAQ

Frequently asked questions

Auto or manual WB?
Auto gets you through shifting mixed light (street, reportage). Manual as soon as you control the scene: studio, posed portrait, coherent series. Auto WB drifts from one frame to the next, which complicates color grading in post. If you shoot RAW, the stakes drop — but nailing WB at capture saves enormous time in retouching.
Is correcting in post enough?
In RAW, yes: the correction is non-destructive and you keep full latitude. In JPEG, WB is baked into the file — strong correction creates color drift on skin and posterization bands in skies. Simple rule: RAW = correct in post without stress, JPEG = nail WB at capture.
And for Reels or video?
In video, auto WB is a no-go: it drifts at the slightest reframing and makes the clip impossible to edit. Lock a manual WB off a grey card at the start of each setup. For indoor Reels, 3200 K under tungsten or 5500 K near a window. Consistency over accuracy — the eye forgives a stable tint, not one that floats.