Vermeer's Palette: Red Ochre

Origin, History and Characteristics

(red ochre; red earth; iron oxide red; red iron oxide; Indian red; brun rouge; Roter Ocker (Ger.); reddle; Spanish brown)

Red ochers are among the most widely used pigments. They can be traced back to the earliest cave paintings. Red ocher can be found in natural form in volcanic regions or can be produced by heating yellow ocher. There are many variations or red ocher: a light, warn tone is Venetian Red, darker, more cool-toned purple versions is called Indian Red, or Caput Mortuum. The choicest source for red ochre in classical antiquity was known as Pontus Euxinus, from the Pontine city of Sinope, according to Pliny. The coloring agent of al these pigments is iron oxide. Although there are many shades of red ocher they all appear subdued when compared to vermilion. Red ocher is very opaque and absorbs much oil.

Medieval and Renaissance painters used red ocher for fresco, tempera and oil painting. It was also used for drawing. It mixes well with other colors and produces a great variety of natural shades.

The red iron oxides, which replace natural red ochers are artificial pigments made from iron ore or the waste material of chemical industries, though they are closely related to the red earths and have very similar properties. However, with these colors, if ground too finely in oil, they have a tendency to bleed.

LOOKING OVER VERMEER'S SHOULDER

The complete book about Johannes Vermeer's and 17th-century fine-painting techniques and materials

by Jonathan Janson | 2020

Enhanced by the author's dual expertise as both a seasoned painter and a renowned authority on Vermeer, Looking Over Vermeer's Shoulder offers an in-depth exploration of the artistic techniques and practices that elevated Vermeer to legendary status in the art world. The book meticulously delves into every aspect of 17th-century painting, from the initial canvas preparation to the details of underdrawing, underpainting, finishing touches, and glazing, as well as nuances in palette, brushwork, pigments, and compositional strategy. All of these facets are articulated in an accessible and lucid manner.

Furthermore, the book examines Vermeer's unique approach to various artistic elements and studio practices. These include his innovative use of the camera obscura, the intricacies of his studio setup, and his representation of his favorite motifs subjects, such as wall maps, floor tiles, and "pictures within pictures."

By observing closely the studio practices of Vermeer and his preeminent contemporaries, the reader will acquire a concrete understanding of 17th-century painting methods and materials and gain a fresh view of Vermeer's 35 masterworks, which reveal a seamless unity of craft and poetry.

While the book is not structured as a step-by-step instructional guide, it serves as an invaluable resource for realist painters seeking to enhance their own craft. The technical insights offered are highly adaptable, offering a wealth of knowledge that can be applied to a broad range of figurative painting styles.

LOOKING OVER VERMEER'S SHOULDER
author: Jonathan Janson
date: 2020 (second edition)
pages: 294
illustrations: 200-plus illustrations and diagrams
formats: PDF
$29.95

---

CONTENTS

1. Vermeer's Training, Technical Background & Ambitions
2. An Overview of Vermeer’s Technical & Stylistic Evolution
3. Fame, Originality & Subject Matte
4. Reality or Illusion: Did Vermeer’s Interiors ever Exist?
5. Color
6. Composition
7. Mimesi & Illusionism
8. Perspective
9. Camera Obscura Vision
10. Light & Modeling
11. Studio
12. Four Essential Motifs in Vermeer’s Oeuvre

13. Drapery
14. Painting Flesh
15. Canvas
16. Grounding
17. “Inventing,” or Underdrawing
18. “Dead-Coloring,” or Underpainting
19. “Working-up,” or Finishing
20. Glazing
21. Mediums, Binders & Varnishes
22. Paint Application & Consistency
23. Pigments, Paints & Palettes
24. Brushes & Brushwork

Red Ocher in Vermeer's Painting

Vermeer occasionally used red ocher to tone the grounds of his canvases. Red ocher was used extensively in The Little Street as the principal pigment for the red brickwork of the buildings' facades (fig. 1). A small amount of madder lake was added here and there to deepen and intensify the red ocher.

fig. 1 The Little Street (detail)
Johannes Vermeer
c. 1657–1661
Oil on canvas, 54.3 x 44 cm.
Rijksmuseum, Amsterdam

The particular painting technique Vermeer used to render the complex patterns of brick and mortar is as simple as it is effective. First, a layer of reddish paint, composed of red ocher was applied of the whole area where the bricks would appear. Admixtures of madder lake or umber in various parts to break the uniformity of color. Once this layer was dry, a very fine brush was employed to paint the strips of mortar in various shades of gray. Here and there a few individual bricks were accented with a brighter tone of red. An occasional brick painted with umber can also be noted.

Vermeer used a similar wet over dry paint technique to render the horizontal and vertical strips of gray leading of the open windows. First an even layer of dark transparent paint was applied to approximate the tone of the darkened interior. Once dry, with a fine brush, Vermeer carefully traced each row of leading with a muted gray.

Red ocher was alsodetected in the subtle gray toned clouds (fig. 2). Minimum quantities of smalt and red ocher in roughly equal portions were mixed with white-lead white to produce a light gray in which neither the bluish tone of smalt nor the pinkish tone of red ocher dominate. The resulting neutral tone, however, is more lively than the more conventional mixture of white and charcoal black, vibrating against the soft blue sky.

fig. 2 The Little Street (detail)
Johannes Vermeer
c. 1657–1661
Oil on canvas, 54.3 x 44 cm.
Rijksmuseum, Amsterdam

Vermeer also used red ocher in a more complicated technique to render the reddish floor tiles in The Glass of Wine. First, each tile was modeled with a mixture of red ocher and lead white. Once dry, a thin reddish-brown glaze (perhaps umber and/or red ocher) was applied to darken the tone and to convey the transparency of the ceramic tiles.

A mixture of red ocher, charcoal black and white lead was used to paint the rustic floor of The Milkmaid.