Cloisonnism

Cloisonnism crystallized in Paris in 1887, when the painters Émile Bernard, then still a teenager, and Louis Anquetin, in his mid-twenties, both formed by Fernand Cormon's atelier, began experimenting with flat color fields bounded by dark outlines — a response, in part, to Georges Seurat's rigorous pointillism, which the two younger painters found overly scientific and cold. Anquetin's Avenue de Clichy: Five O'Clock in the Evening, shown in 1888, demonstrated the technique on a Parisian street scene lit by gaslight. The critic Édouard Dujardin gave the style its name in an 1888 review, borrowing the term from cloisonné enamelwork to describe the effect of color "compartments" divided by outline.

The decisive development came that same summer, when Bernard traveled to Pont-Aven in Brittany and met Paul Gauguin, who was already an established, if still struggling, painter twenty years his senior. Working alongside each other and in close, sometimes tense dialogue — Bernard later insisted he had originated the ideas Gauguin made famous — the two produced some of the style's defining works, including Bernard's Breton Women in a Meadow and Gauguin's Vision After the Sermon. Gauguin's charisma and connections meant his versions of the style reached a wider audience and absorbed most of the credit, a source of lasting bitterness for Bernard.

Cloisonnism was never a large or long-lived movement in its own right; within a year or two its core ideas were folded into the broader, more theoretically developed Synthetism associated with the Pont-Aven school, and by the mid-1890s the specific term had largely fallen out of use even as its visual logic persisted. Its outline-and-flat-color approach nonetheless left a durable mark, feeding directly into Les Nabis, Art Nouveau's graphic design, and the broader early-modernist turn away from illusionistic depth.

Cloisonnism is one of the more approachable historical styles to practice because its rules are graphic rather than painterly.

Palette: Choose a small number of saturated, high-contrast colors — vermilion, chrome yellow, deep blue, emerald green — and commit to using each as a single flat value rather than a blended range. Non-naturalistic choices are encouraged: paint a field red or a sky yellow if it serves the composition's mood.

Composition: Start by simplifying your subject into large, clear shapes — think of translating a scene into a coloring-book page before adding color. Flatten depth deliberately: avoid strong cast shadows, atmospheric perspective, or graduated modeling that would suggest three-dimensional space.

Technique: Draw or paint a confident, continuous dark outline (black, deep blue, or brown) around every shape first, as if leading a stained-glass window. Then fill each enclosed area with one flat, even color, keeping brushwork invisible within each field — the outline, not the brushstroke, should carry the visual energy. Resist any urge to blend or shade inside a compartment.

Subjects: The style suits scenes with clear, separable shapes — figures in traditional dress, landscapes with distinct fields and tree lines, religious or symbolic tableaux, still lifes with simple objects. Avoid subjects that depend on subtle tonal transitions, like smoke, water reflections, or soft portrait modeling, since these resist the flat-compartment approach.

Finishing touch: Keep the overall palette limited and harmonious across the whole composition — Cloisonnism reads as unified and decorative, not as a patchwork of unrelated colors.

Cloisonnism's life as a named style was brief, but its central device — flat color compartmentalized by strong outline — proved extraordinarily portable. It fed almost immediately into Synthetism and Les Nabis, where painters continued to flatten and simplify pictorial space. The same outline-and-fill logic reappears in Art Nouveau graphic design and poster art of the 1890s, where clean contour and flat color were ideally suited to printing and mass reproduction, and it echoes again in the bold black outlines and flat planes of twentieth-century comic art, stained glass revival, and graphic illustration.

Because Cloisonnism treated color as symbolic and decorative rather than descriptive, it also helped license the even bolder, more arbitrary color choices of the Fauves and German Expressionists a generation later. Today, the style's visual signature — confident dark contours enclosing flat, saturated color — remains instantly recognizable in stained glass, batik and textile design, and any illustration style that favors graphic clarity over naturalistic shading, a testament to how thoroughly a short-lived 1880s experiment reshaped the vocabulary of flat design.