Photographing art to sell: What successful online galleries won’t tell you

Yet in 2024, 78% of French galleries surveyed by the CPGA admit they don’t master digital-appropriate shooting techniques. Worse still, 42% still use their smartphones to photograph their works, without color calibration or glare management. The result? Images that betray textures, distort perspectives, and—most critically—fail to convert. A botched photograph means a lost sale, and in a market where 63% of collectors under 40 buy online first (Art Basel Report 2023), that’s a risk no gallery can afford.

01When light reveals (or betrays) the work

Light is to the art photographer what the brush is to the painter: a tool of creation, but also of manipulation. Poor exposure can turn a Rothko into an Ikea poster, a Basquiat into a child’s drawing. Galleries dominating e-commerce know this well—they invest in €20,000 lighting systems, like those at Perrotin Gallery, where each work is photographed at a 45-degree angle using two 1000-watt softboxes and a silver reflector to soften shadows.

Take Mark Rothko’s Untitled (Black on Grey), sold for $8.3 million at Sotheby’s in 2022. The official photographs, taken by the auction house’s studio, use raking light to reveal the micro-cracks in the oil paint, creating an almost tactile sense of depth. Conversely, an image shot with direct flash flattens the gray nuances, erasing the artist’s signature "cloud" effect. "A poorly photographed Rothko becomes just a color splotch," explains a conservator at the Centre Pompidou.

For works on paper—drawings, prints, photographs—the challenge is even greater. Templon Gallery, specializing in contemporary art, uses a light table for its David Hockney and Pierre Soulages prints. "Paper absorbs light differently depending on its texture and weight," explains their staff photographer. "Arches vellum requires a longer exposure than Japanese paper, or you lose details in the whites."

02The color trap: when digital lies

In 2019, Almine Rech Gallery had to remove a photograph of a Gerhard Richter painting from its website after several collectors reported a color mismatch with the original. The issue? The photographer’s monitor wasn’t calibrated, and the painting’s blues appeared turquoise on screen. "We lost three potential sales before realizing," admits a gallery representative.

This case highlights a crucial issue: chromatic fidelity. In the physical world, galleries use standardized light booths (like Just Normlicht models) to present works. Online, the ICC profile of the file must play this role. Yet only 15% of French galleries surveyed by ADAGP in 2024 report using a calibration probe (like the X-Rite i1Display Pro) for their screens.

The consequences are severe. A 2023 specialist online platforms study found that 37% of returns for online art purchases were due to "color differences" from the website image. To avoid this pitfall, the most rigorous galleries follow a strict protocol: Camera calibration with a ColorChecker Passport chart before each session., Shooting in RAW to preserve maximum information., Color grading in post-production using software like Capture One, which handles art colors better than Lightroom. et Validation across multiple screens (computer, tablet, smartphone) before upload.

"A Matisse red must stay a Matisse red, no matter the device," summarizes a preventive conservation expert at CNAP.

03The art of staging: selling a dream, not just a work

In 2021, David Zwirner Gallery launched its Platform initiative, dedicated to emerging artists. For each work, three types of images are systematically provided: a tight shot on a white background, a technical detail, and a contextual view in a minimalist interior. "The third shot is often what triggers the purchase," explains a gallery digital manager. "Collectors want to visualize the work in their space."

This strategy borrows directly from luxury e-commerce codes, adapted to the art market. Kamel Mennour Gallery, for instance, collaborates with interior stylists for its lifestyle photographs. "We’re not just selling a Lee Ufan canvas—we’re selling an ambiance, a philosophy of life," its team explains.

But beware of excess. In 2022, Art Basel called out several galleries for overly retouched photographs, where works appeared to float in unrealistic settings. "The client who receives a painting two shades darker than the photo feels deceived," notes a Parisian auctioneer. The solution? Use software like Adobe Dimension for realistic 3D renders—or better yet, photograph works in real interiors, as Thaddaeus Ropac Gallery does for its contemporary artists.

04The details that kill (or save) a sale

In 2020, a collector abandoned the purchase of a Jean-Michel Basquiat painting after zooming in on a photograph on Gagosian Gallery’s website. The reason? A suspicious reflection in the varnish, suggesting poor restoration. "The client requested an expert appraisal, and we had to cancel the sale," recounts a New York gallerist.

This case underscores the importance of details in art photography. Online buyers have become image-analysis experts—they zoom, compare, scrutinize every pixel. To meet this demand, professional galleries adopt techniques from scientific photography: Macro photography for signatures and inscriptions (like Picasso’s, which vary by period)., Raking light to reveal impasto and brushstrokes. et 180-degree views for sculptures, using motorized turntables.

Marian Goodman Gallery takes the concept even further. For its limited-edition photographs (like those by Thomas Ruff), it systematically provides an online "technical dossier" with: An overall view., A detail of the lower-right corner (where the edition number is often found)., An image under UV light to check for restorations. et A scanned certificate of authenticity.

"In contemporary art, value often lies in details invisible to the naked eye," explains an art market expert. "A photograph that doesn’t reveal them is a photograph that doesn’t sell."

05The smartphone trap: when technology undermines art

In 2024, 62% of independent galleries surveyed by CPGA admit to using their smartphones to photograph works. A practice that can be costly. "An iPhone 15 Pro, no matter how advanced, can’t compete with a medium-format camera for color and texture reproduction," explains a photographer specializing in art, who works with Perrotin and Thaddaeus Ropac galleries.

The limitations are numerous: Lens distortion: smartphone ultra-wide angles warp perspectives, especially for large formats., Glare management: impossible to attach a polarizing filter to a smartphone. et Depth of field: professional fixed lenses keep the entire work sharp, even in close-ups.

Yet solutions exist for galleries on tight budgets. The Cartier Foundation, for example, has trained its teams to use apps like Halide (for manual control) and Lightroom Mobile (for post-production). "The key is knowing your tool’s limits and not pretending a smartphone photo equals a professional studio shot," summarizes a foundation manager.

06The era of interactivity: when the client becomes the photographer

In 2023, Pace Gallery launched a groundbreaking feature on its website: the "360-degree view." Using a series of photographs taken from all angles, collectors can virtually rotate a Tara Donovan sculpture or an Alexander Calder mobile. "It’s as if the work were right in front of you," explains a gallery digital manager. "Buyers spend an average of 47% more time on these pages."

This interactivity trend is upending art photography conventions. Galleries are now investing in: Photogrammetry: a technique that creates 3D models from photographs (used by Hauser & Wirth for sculptures)., Augmented reality: tools like Artivive, which let users visualize a work in their living room via smartphone. et Virtual tours: like those offered by Continua Gallery, replicating the experience of a physical exhibition.

But these technologies come at a cost. A photogrammetry session for a 2-meter sculpture can run up to €5,000. "It’s an investment, but one that pays off quickly," explains a Parisian gallerist. "Works photographed in 3D sell for an average of 23% more than those presented in 2D."

07The last taboo: should art photographs be retouched?

In 2018, White Cube Gallery faced criticism for digitally "cleaning" photographs of a Georg Baselitz painting series. The retouches, meant to remove dust traces and micro-flaws, had also softened the artist’s signature impasto. "It’s like ironing jeans to make them look more presentable," commented a critic in The Art Newspaper.

This controversy raises an ethical question: how far can art photography retouching go? Professional galleries have very different answers: Gagosian Gallery bans any retouching that alters the work’s appearance. Only perspective and color corrections are allowed., David Zwirner Gallery uses software like Topaz Gigapixel to enhance detail sharpness, without changing colors. et Perrotin Gallery goes further: for highly textured works (like Takashi Murakami’s), it employs focus stacking to achieve perfect sharpness across the entire surface.

"The basic principle is transparency," explains an art law expert. "If you retouch a photograph, you must disclose it in the work’s description." A rule few galleries currently follow.

08Conclusion: photography, the new language of art

In 1839, when Daguerre presented his invention to the Académie des Sciences, no one could have imagined that photography would one day become art’s primary sales vehicle. Yet that’s precisely what’s happening. In a market where 70% of collectors begin their search online (Hiscox Report 2024), photography is no longer just a tool—it has become a language in its own right, as complex and codified as art criticism.

Galleries succeeding in e-commerce have grasped one thing: a good photograph doesn’t just show a work—it tells its story, enhances it, and above all, sells it. In this world where image trumps object, knowing how to photograph art is no longer optional. It’s a vital skill. And as Henri Cartier-Bresson once said, "Your first 10,000 photographs will be your worst." For galleries, it may well be the first 10,000 online sales that make the difference.