Colour versus Black and White

I recently photographed a cinema. While editing the images, I found myself captivated by the photograph showing the building as a whole from the outside in black and white, whereas all the other images—showing the interior, the spacious halls and the auditorium—worked best in colour.

Why do some photographs work better in black and white, while others are more effective in colour?

Colour is information

Our brains process colour incredibly fast. Long before we consciously recognize what we are looking at, we register colours. Warm colours often feel vibrant, welcoming or emotional, while cool colours tend to appear calm or distant. Green can evoke a sense of nature, whereas red naturally attracts attention.

Colour influences our aesthetic judgment at a very early stage of perception. We often find an image beautiful or engaging before we have even analysed its actual content.

Depending on how colour is used, it can already tell part of the story before the subject itself is fully understood.

Why our brain loves colour (including the Mullennix study)

Our brains are biologically programmed to search for colour and assign meaning to it. This ability evolved because colour helped our ancestors survive. They had to make life-or-death decisions within fractions of a second. Colour perception allowed them to distinguish ripe fruit (reds and yellows) from poisonous ones and to detect threats hidden within dense green vegetation.

Processing colour is an automatic process. Research published in Empirical Studies of the Arts by Mullennix et al. demonstrates that colour influences aesthetic judgments and emotional responses rapidly and automatically, even when our cognitive attention is directed elsewhere.

When does colour support the image?

Colour strengthens an image whenever it serves a meaningful or emotional purpose. This is the case when it conveys information, such as a ripe strawberry or a red stop sign; when it creates atmosphere, as in the beach photograph from Portugal; or when it creates contrasts that guide the viewer’s eye, such as complementary colours.

When does colour distract from the subject?

Colour becomes distracting when it dominates the subject without adding meaningful information. This happens when the colour palette is restless, disharmonious or overly saturated. Bright colours may also draw attention to insignificant elements instead of the main subject, creating visual chaos. In other cases, colour can dilute the message, even though the story would be more powerful in black and white.

What happens when colour disappears?

Once colour is removed, the complexity of the image is reduced. The eye is no longer distracted by colourful elements but naturally focuses on what truly matters: shapes, contours, textures, lines and light. At the same time, the absence of colour can create a sense of distance, timelessness or abstraction.

Black and white removes information—and gains something in return

At first glance, this sounds contradictory

because a colour photograph objectively contains more information.

Yet something remarkable happens when that information is removed.

The viewer pays greater attention to light, shadow, shapes, lines, texture, facial expression and composition.

Black and white reduces reality to its visual essence.

And that is exactly what happened with my cinema photograph. The exterior is defined by clean lines, strong geometry and the interplay of light and shadow. Only in black and white does this combination reveal its full dramatic impact. Compared side by side, the colour version appears noticeably flatter, drawing attention away from the architecture. Inside the building, however, the opposite was true. There, colour tells the story of the space—the atmosphere, the materials and the mood.

Why black and white often feels more emotional

Black and white reduces visual information and directs our attention to what is fundamental: facial expressions, contrast, texture and the essence of a moment. Because we experience reality in colour, a black-and-white image automatically feels more detached and artistic. With fewer superficial visual distractions, viewers often connect more quickly with the core of the scene or the person portrayed.

Genres: Which depend on colour—and which don't?

Genres such as travel photography, fashion, advertising and food photography thrive on colour. They often rely on realistic representation and visual appeal, both of which are strongly enhanced through colour. Colourful nature photography also draws much of its impact from its rich palette.

Other genres—including street photography, portraiture, documentary photography and fine art nude photography—can be equally compelling without colour. In these genres, stories, character and raw emotion take centre stage.

Not colour or black and white—but the right visual language

Choosing between colour and black and white should never be a matter of personal preference alone. It should always serve the story. A strong photograph is one in which the chosen use of colour—or the deliberate absence of it—supports the narrative, evokes emotion and guides the viewer's eye exactly where it needs to go.

So the real question is not whether colour or black and white is better. The real question is: What story do I want to tell?

©2023 - 2026 Jeannette Matthies