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Student Artwork Guide

Kero

Name Class Date

Olle Baertling, Kero (1957), Tate Modern. Reproduced for reference; rights reserved by the rights holder. See this canvas under a moving light: the drawing, the true colour under the varnish, the bare pigment

The facts

Artist
Olle Baertling originaluniqueart.com/en/artists/olle-baertling/
Artist’s dates
1911 – 1981
Painted
1957
Movement
Concretism
Held at
Tate Modern originaluniqueart.com/en/museums/tate-modern-london/

In context

Kero — Olle Baertling

When was this painted?

  1. 1910
  2. 1920
  3. 1930
  4. 1940
  5. 1950
  6. 1960
  7. 1970
  8. 1980

Row above: the years. Row below: how old the artist was at the start and at the end of each span — 0 at birth, 70 at death.

Painted when the artist was 46. The artist lived to 70. 1 of the 7 dated works by this artist in our catalogue came earlier.

Shaded: the lifetime of Olle Baertling (1911–1981) ▲ this work, 1957 every dated painting, decade by decade

Compare with

Pick one work above: name two things it shares with this one, and one thing that's different.

More works to set beside this one: originaluniqueart.com/en/art/similar/olle-baertling-kero-D6P4HR-en/

Colours

Measured from the image

    Main colour

    Putty #c7c7c7

    Catalogued palette

    • #C7C7C7
    • #424242
    • #AAAAAA
    • #BABABA

    These colours inside the artist’s whole palette Find other paintings by colour

    Palette
    Monochrome The dominant colour family in the image.
    Main colour name
    Putty
    Intensity
    Monochromatic How saturated and varied the colours are, from a single toned-down hue to many bright ones.
    Contrast
    Serene How much the colours differ in lightness and saturation across the picture.
    Harmony
    Unified Palette How well the colours work together, from clashing to fully unified.
    Brightness
    Brilliant How light or dark the picture reads overall, from deep shadow to bright highlight.
    Saturation
    Muted How pure and strong the colours are, from near-grey to fully vivid.

    Where in the world is this painting looked at?

    • under 1%
    • 1–3%
    • 3–8%
    • 8–20%
    • 20% and over
    This painting alone has too few recorded visitors to map, so the plate reads every work by Olle Baertling over the last twelve months — 1 countries in all. Where these figures come from

    The ten leading countries

    1. 1 Germany 100.0%100 visits

    Find the three darkest countries on the map. Is the museum that keeps this painting in any of them? Write down one reason people far away might look at it.

    The 1 most looked-at works by Olle Baertling

    1. 1 Kero, 1957 this painting 100.0%100 visits

    Together these works take 100.0% of all the attention this artist's paintings received over the last twelve months. The catalogue holds 7 works by this artist, of which 1 were looked at at least once. This painting ranks 1 of them, with 100.0% of that attention (100 visits). The same counts, month by month

    Bars measure attention, not quality. Pick the work at the top and this one: name one thing that might make a painting famous beyond how well it is painted.

    Artist and museum

    Artist

    Olle Baertling

    Born in Halmstad, Sweden

    The Genesis of a Visionary

    In the quiet landscapes of Halmstad, where Olle Baertling was born in 1911, a different kind of vision was beginning to take shape—one that would eventually transcend the borders of Sweden to redefine the very essence of modern abstraction. His journey was not one of traditional academic training, but rather a profound intellectual evolution. While his days were often occupied by the meticulous world of finance as a currency dealer in Stockholm, his private hours were dedicated to an uncompromising pursuit of pure form. This duality of life—the structured precision of banking paired with the boundless energy of the avant-garde—became the bedrock of a style that would eventually command international acclaim.

    His early explorations were far removed from the sharp angles for which he is now famous. In his formative years, Baertling’s work leaned toward the expressive, capturing the shifting light and movement of Stockholm's cityscapes. However, as he absorbed the radical currents of Concretism and Suprematism, a transformation occurred. He began to strip away the representational, seeking instead a visual language composed entirely of lines, planes, and vibrant hues, moving toward an art that did not depict reality but created its own.

    The Geometry of Motion

    Baertling’s mature style is a visual symphony of angles and color, designed to engage the viewer's intellect and evoke a sense of dynamic energy. Influenced by the monumental legacies of Kazimir Malevich and Piet Mondrian, he developed a method of painting that prioritized structure and rhythm over illusionistic depth. His canvases are often dominated by bold, intersecting triangles and sharp diagonals that seem to vibrate against one another. There is a remarkable tension in his compositions; through the precise application of color, he creates an effect where shapes appear to surge forward or recut into an infinite, unseen horizon.

    The technique itself reflects a commitment to clarity and precision. His work often possesses the remarkably flat surface and clean lines characteristic of screen printing, even when executed with a brush. This deliberate flatness challenges traditional notions of perspective, forcing the eye to confront the two-dimensional power of the medium. By utilizing a palette that could range from the softest mint greens to the most piercing purples, Baertling achieved a sense of kinetic energy, where the artwork feels less like a static object and more like a captured moment of cosmic movement.

    A Legacy of International Distinction

    The significance of Baertling’s contribution to the postwar art movement is cemented by his presence on the world's most prestigious stages. He did not merely participate in the discourse of geometric abstraction; he helped define its Swedish identity for a global audience. His career was marked by several monumental milestones:

    Solo Exhibitions at Moderna Museet: Showcasing his distinctive style to the heart of the Swedish art world.

    The 1959 São Paulo Biennale: A pivotal moment that established his reputation within international art discourse.

    Documenta Kassel (1977): Providing a crucial platform for engaging with the leading contemporary artists of his era.

    Ultimately, Olle Baertling remains a towering figure in the history of Modernism. His ability to translate complex mathematical rhythms into profound emotional experiences ensures that his work continues to resonate. He left behind a legacy where art is not a window into another world, but a construction of a new, infinite space, built from nothing more than the pure, unyielding strength of a single line or a splash of color.

    Museum

    Tate Modern

    On show in London, United Kingdom

    Tate Modern: A Chronicle of Urban Innovation

    Nestled within the skeletal remains of a colossal Bankside power station, Tate Modern stands as more than just a gallery; it’s a testament to London's relentless reinvention and a vibrant hub for contemporary art. Completed in 2000 after a painstaking fifteen-year transformation, the building itself is an immediate draw – a dramatic juxtaposition of brutalist concrete and shimmering glass that dominates the Southwark skyline. Designed by Herzog & de Meuron, it’s a structure that doesn't simply house art; it becomes part of the artwork, reflecting the city’s dynamic energy and its ongoing dialogue with the past. The power station’s original industrial heart – the Turbine Hall, now a cavernous space capable of hosting monumental installations – remains a powerful reminder of London’s manufacturing heritage, while the surrounding exhibits celebrate the evolution of artistic expression in the 20th and 21st centuries.

    Key Architectural Features:

    The iconic sawtooth roof, a deliberate nod to the power station's original design, is perhaps Tate Modern’s most recognizable element. Its vast expanse provides ample space for large-scale exhibitions and offers breathtaking views of the city.

    The Turbine Hall:

    This immense space serves as a dynamic stage for immersive installations, often pushing the boundaries of artistic convention and challenging viewers' perceptions.

    The Boiler House:

    Originally housing the power station’s boilers, this area now hosts more intimate exhibitions and offers a fascinating glimpse into the building’s transformation.

    A Collection Rooted in Modernism

    Tate Modern’s collection is deliberately focused on international modern and contemporary art created from 1900 onwards, offering a panoramic view of artistic movements and styles that have shaped our world. It's not simply a chronological survey; instead, the gallery prioritizes works that embody innovation, experimentation, and social commentary. You’ll find iconic pieces by Picasso, Matisse, Warhol, Rothko, and countless others – artists whose work continues to resonate with audiences today. The collection isn’t limited to painting and sculpture; it encompasses photography, film, performance art, and digital media, reflecting the evolving nature of artistic practice.

    Picasso's "Les Demoiselles d'Avignon":

    A pivotal work in the development of Cubism, this painting exemplifies Picasso’s radical experimentation with form and perspective.

    Warhol’s “Campbell’s Soup Cans”:

    This seminal Pop Art piece challenged traditional notions of art and elevated everyday objects to the status of high culture.

    Rothko's Color Field Paintings:

    These large-scale canvases evoke a sense of contemplation and spirituality through their immersive use of color.

    Exhibitions That Spark Dialogue

    Tate Modern’s strength lies not just in its permanent collection but also in its consistently thought-provoking temporary exhibitions. The gallery regularly hosts major retrospectives, thematic group shows, and site-specific installations that engage with current social and political issues. These exhibitions often invite dialogue and debate, prompting visitors to consider their own perspectives on the world around them. Recent highlights have included explorations of identity, climate change, and the role of art in society. The gallery’s commitment to showcasing diverse voices and perspectives ensures that there's always something new and exciting to discover.

    Notable Past Exhibitions:**

    Marina Abramović: Artist as Activist

    Ai Weiwei: Made in China

    Jeff Koons: Balloon Dog

    A Space for the Future of Art

    Tate Modern isn’t merely a repository of art; it's an active participant in shaping its future. The gallery invests heavily in research, education, and community engagement, fostering a vibrant ecosystem of artistic creativity. Its ongoing expansion projects – including the planned completion of the Southern Extension – demonstrate a commitment to providing ever-evolving spaces for artists and audiences alike. More than just a museum, Tate Modern is a dynamic cultural landmark that embodies London’s spirit of innovation, resilience, and its unwavering belief in the power of art to transform our understanding of ourselves and the world.

    Where to read more

    • The artist Olle Baertling originaluniqueart.com/en/artists/olle-baertling/
    • The museum Tate Modern originaluniqueart.com/en/museums/tate-modern-london/
    • Similar works More works to compare originaluniqueart.com/en/art/similar/olle-baertling-kero-D6P4HR-en/

    Find this online

    QR code linking to the download page for Kero

    originaluniqueart.com/en/art/download/olle-baertling-kero-D6P4HR-en/

    Cite this artwork

    MLA
    Baertling, Olle. Kero. 1957, Tate Modern. https://originaluniqueart.com/en/art/olle-baertling-kero-D6P4HR-en/
    APA
    Baertling, Olle (1957). Kero [Painting]. Tate Modern. https://originaluniqueart.com/en/art/olle-baertling-kero-D6P4HR-en/
    Chicago
    Olle Baertling. Kero. 1957. Tate Modern. https://originaluniqueart.com/en/art/olle-baertling-kero-D6P4HR-en/
    Harvard
    Baertling, Olle (1957) Kero. Tate Modern. Available at: https://originaluniqueart.com/en/art/olle-baertling-kero-D6P4HR-en/

    Look closely

    Kero — Olle Baertling

    Look closely

    Answer in your own words. There are no wrong answers here — only answers you can explain.

    1. What catches your eye first, and why?
    2. Which colours or shapes create the mood — and what is that mood?
    3. Look back at Flags for America's Cup (1977), earlier in this guide. Name two things it shares with this work, and one that is different.
    4. Olle Baertling was about 46 when this was made. What in it looks like the work of an artist at that stage?
    5. What might the artist have wanted you to feel?

    Your response

    Write a short paragraph about this artwork. Use the facts from the earlier parts of this guide, and your answers above.

    Questions & Answers

    Where can I see the original "Kero" by Olle Baertling?

    You can see the original "Kero" at the Tate Modern, London, United Kingdom.

    Who sells hand-painted copies of "Kero" by Olle Baertling?

    You can order a hand-painted reproduction of "Kero" by Olle Baertling directly on its Hand-Painted Reproduction page: a hand-painted oil reproduction on linen canvas, made to order.

    How does "Kero" by Olle Baertling connect Concretism to the artist's home country?

    "Kero" connects the Concretism movement with Sweden through its creator's birthplace.