plate no. 1154

Perugia Altarpiece

panel, temperaEarly Renaissancereligious paintingfiguresreligiousgoldarchitecturealtarpieceMadonna

what to study here

It shows how a tempera polyptych organizes a gold ground, dark outlines, and crisp edges into a clear value hierarchy across many panels.

Start with the structure. The vision analysis describes a unified gold architectural frame holding a central Madonna and Child in a vaulted chamber, four flanking saints in tall niches, and three predella scenes below. Read it squinted: a bright center, darker side passages, lighter predella bands. The Madonna's frontal pose and the radiant arch behind her pull the eye in first, and the saints set a steady rhythm on either side.

Notice how much of the surface is gold, estimated at 40 to 50 percent. It works as the value anchor, so the darks and lights are judged against it. The darkest notes are near-black robe shadows at the far left and right and the black outlines of the niches. The lightest are pale gold and face highlights, with warm brown mid-tones between. Light comes from the upper left.

Study the edges. They are crisp and incised around figures and folds, with small linear strokes in the faces rather than soft blending. The gold carries gentle parallel strokes and subtle shadow gradations that keep it from reading flat.

key decision

The painter let gold cover roughly half the surface as the value anchor, then set near-black robe shadows and niche outlines against it, with the Madonna's panel as the brightest center.

recreation guide

The Perugia Altarpiece (1448) by Fra Angelico is a quintessential example of Early Renaissance religious panel painting, combining late Gothic decorative traditions with emerging linear perspective. The work was originally executed for the St. Nicholas Chapel in the Basilica of San Domenico, Perugia, and features a central Maestà depiction of the Madonna Enthroned with Child and Angels, flanked by side panels of saints and a predella depicting scenes from the Life of St. Nicholas (Source 1). The central panel is distinguished by its use of geometric perspective for the throne and a pavement decorated with marble tarsia, a technique Angelico employed in earlier works like the San Pietro Martire Triptych (Source 1). While the central panel is fully by Fra Angelico, the side panels are attributed to him and his workshop, reflecting a collaborative production model common for large altarpieces (Source 1, Source 3).

estimated time

40-60 hours over 8-12 sessions

materials

7 items

steps

6 in sequence

materials

item	purpose	modern equivalent
Wood panel (poplar or oak)	Support for tempera painting, consistent with 15th-century Italian practice	MDF or plywood panel sealed with gesso
Egg yolk	Binder for tempera paint, the primary medium for this period	Commercial egg tempera or pre-mixed egg tempera sets
Azurite	Blue pigment for garments and backgrounds, noted in Angelico's prestigious works	Phthalo Blue or Ultramarine (historically lapis lazuli was reserved for the Virgin's robe, but azurite was common for other blues)
Vermilion	Red pigment for robes and symbolic elements like roses	Cadmium Red or Cadmium Orange
Gold leaf	For haloes, garment edges, and decorative brocade patterns, reflecting Gothic conventions	23k gold leaf or imitation gold leaf
White lead or chalk	For highlights and underpainting layers	Titanium White or Zinc White
Marble dust or white pigment	To simulate the marble tarsia pavement described in the central panel	White acrylic or tempera with texture paste

preparation

surface prep

Prepare the wood panel with multiple layers of gesso (chalk and glue) to create a smooth, white surface. This is standard for tempera painting in the Early Renaissance. The surface should be polished to a high sheen to allow for the fine detail work characteristic of Fra Angelico’s style, particularly for the intricate marble tarsia and gold decorations (Source 8).

underdrawing

Use a charcoal or ink underdrawing to establish the composition. Fra Angelico’s works demonstrate a strong understanding of linear perspective, particularly in architectural elements like the throne and arcades (Source 2). The underdrawing should carefully map out the geometric perspective of the throne and the placement of figures to ensure the 'solidity' and 'three-dimensional form' noted in his Renaissance-influenced style (Source 2).

underpainting

Apply a thin layer of underpainting (imprimatura) if desired, though egg tempera is often applied directly to the white gesso ground. The white ground helps to brighten the colors, contributing to the 'clear, bright pastel colours' associated with Angelico’s frescoes and panel works (Source 3).

color palette

Blue

Azurite or Lapis Lazuli

Virgin’s robe and angel garments; Angelico used extensive azurite in prestigious altarpieces (Source 2)

Red

Vermilion

Saints’ robes, roses, and decorative elements; vermilion was a key pigment in his work (Source 2)

Gold

Gold leaf

Haloes, garment edges, and brocade drapes; reflects Gothic decorative conventions (Source 1, Source 2)

White

Lead White or Chalk

Highlights, marble tarsia, and roses symbolizing purity (Source 1)

Green

Verdigris or Malachite

Landscapes or foliage in predella scenes; complementary to red garments

composition

The central panel features a Maestà composition with the Madonna on a throne painted using geometric perspective (Source 1). The throne’s arch and the placement of angels resemble the Cortona Triptych (Source 1). The pavement is decorated with marble tarsia, a detail Angelico used in earlier works (Source 1). The figures should convey 'solidity, three-dimensional form, and naturalism' rather than the flatness of earlier Gothic styles (Source 2). The saints in the side panels are less monumental than in his later works, standing behind tables covered with gold-decorated brocade (Source 1).

step by step

underdrawing→first pass→refining→finishing

underdrawing

step 01
Sketch the composition with charcoal, focusing on the geometric perspective of the throne and the architectural elements.
Tip — Ensure the vanishing point is consistent to achieve the 'solidity' and 'three-dimensional form' characteristic of Angelico’s Renaissance style (Source 2).
Linear Perspective

first pass

step 02
Apply thin layers of egg tempera to build up the colors. Start with the background and architectural elements.
Tip — Tempera is fast-drying; work in small areas to maintain control (Source 8).
Egg Tempera Glazing

refining

step 03
Paint the marble tarsia on the pavement using white and gray tones to simulate stone.
Tip — This technique was used by Angelico in earlier works like the San Pietro Martire Triptych (Source 1).
Marble Tarsia Simulation
step 04
Apply gold leaf to the haloes, garment edges, and brocade patterns on the tables behind the saints.
Tip — This reflects the 'refined decorative conventions of Gothic painting' and the 'brilliance of colour and gold' in his work (Source 2, Source 3).
Gold Leaf Application

finishing

step 05
Add details to the figures, ensuring the drapery follows the structure of the bodies beneath to convey physical weight.
Tip — Angelico’s figures show 'greater solidity' and 'naturalism' compared to earlier Gothic examples (Source 2).
Naturalistic Drapery
step 06
Paint the white and red roses in front of the Madonna, symbolizing purity and the Passion.
Tip — These elements are specific to the Perugia Altarpiece’s iconography (Source 1).
Symbolic Detail

critical techniques

Linear Perspective

Used to create the geometric throne and architectural spaces, demonstrating Angelico’s understanding of Renaissance principles (Source 2).

Egg Tempera

The primary medium, allowing for fine detail and bright colors. It is a fast-drying binder mixed with pigments (Source 8).

Gold Leaf Decoration

Applied to haloes and garments to reflect Gothic traditions and the 'lavish gilded robes' noted in his work (Source 2, Source 3).

common pitfalls

→Overworking the tempera: Egg tempera dries quickly and can become muddy if over-blended. Work in small sections (Source 8).
→Ignoring perspective: Failing to apply geometric perspective to the throne and architecture will lose the 'solidity' and 'three-dimensional form' that distinguish Angelico’s Renaissance style from earlier Gothic works (Source 2).
→Flat drapery: Ensure the clothing folds follow the body’s structure to convey physical weight, a key characteristic of Angelico’s naturalism (Source 2).

what the sources don't tell us

Where the corpus is silent, we say so rather than guess. These are the gaps a complete recreation guide would normally cover that our source passages don't.

·Specific pigment recipes for the 'brocade drape decorated in gold' are not detailed in the sources, though gold leaf is mentioned (Source 1).
·The exact proportions of the side panels and predella are not specified, though their content is described (Source 1).
·The specific underdrawing materials (charcoal vs. ink) are not explicitly stated for this work, though general practice is inferred.

cross-referenced from

Named facts about this artwork and artist were checked against these reference pages.

Wikipedia: Perugia Altarpiece↗
- Description — applied to Composition details, marble tarsia, roses, and saint attributions
Wikipedia bio — Fra Angelico↗
- Altarpieces — applied to Use of perspective, naturalism, azurite, vermilion, and gold leaf
- Artistic legacy — applied to Gothic decorative conventions and color brilliance
Wikipedia: Tempera↗
- Etymology and Definition — applied to Medium properties and application technique

Read more about the corpus on the sources page and how the guides are built on the methods page.

read from the painting

observed from the image, not the label

6 dominant colors, measured

what the eye sees

This polyptych altarpiece is structured as a unified gold architectural frame containing five principal sections: a dominant central panel of the Madonna and Child in a vaulted chamber, four flanking saints in tall niches, and three narrative scenes in the predella below. Light falls from the upper left, modeling the figures' faces and drapery folds against the luminous gold background. The eye enters through the central Madonna, whose frontal seated posture and the radiant arch behind her create immediate visual weight; the saints on either side create a measured rhythm reinforcing this hierarchy. Gold leaf or metallic paint covers roughly 40–50% of the visible surface, making it the true value anchor.

value structure

The darkest passages are the nearly black shadows in the saints' robes (particularly the deep blues and blacks at the far left and right) and the black architectural outlines framing each niche. The lightest lights are the pale gold of the background and highlights on faces—particularly the Madonna's right cheek and the foreheads of flanking saints. Between these extremes sit warm brown mid-tones in drapery shadows and skin undertones. When squinted, the composition reads as a vertical hierarchy: bright center, dark side passages, and lighter predella scenes creating subtle horizontal banding.

observed palette and mixes

#d9b275
Lead white + ochre + small touch of vermillion, or Naples yellow + white
Highest-value gold leaf substitutes, face highlights, Madonna's veil
#c6975a
Yellow ochre + raw sienna + lead white, mid-tone gold
Majority of background, architectural surfaces, drapery midtones
#ab7943
Raw sienna + burnt sienna + ochre, warm shadow gold
Shadows within gold areas, warm drapery folds, architectural recesses
#7e4a32
Burnt sienna + ultramarine, warm dark
Deep folds in robes, shadow edges in architectural details, underpainting
#000001
Carbon black or bone black, pure or nearly pure
Outline contours around figures, darkest robe shadows, frame edges

edges and brushwork

Edges throughout are intentionally crisp and defined—the tempera medium rewards hard boundaries. Around figures and drapery folds, edges are incised with precision, following the form without soft blending; you'll see the stroke direction in the handling of folds. Within the gold background and architectural surfaces, brushwork is subtle but visible—gentle parallel strokes suggesting light modeling rather than attempting optical smoothness. Fine-detail work in faces uses small sable brushes to delineate features with linear definition rather than painterly softness.

a working sequence

01
Underdraw the architecture
Establish the polyptych framework lightly: the main vertical and horizontal divisions separating the central panel from the four saints, the positions of the pointed arches, and the predella sections below. Use incised lines or light ochre wash to map the proportions of the niches—notice how the flanking saints' niches are narrower than the central panel.
02
Block in the gold background and establish value scaffolding
Paint the entire background and architectural surfaces with your mid-tone gold mixture (#c6975a equivalent), leaving reserve for the deepest architectural recesses. Establish the darkest lines defining the niche outlines and frame edges in near-black to anchor your value range immediately.
03
Paint the Madonna and Child
Focus on the central panel first as your focal point. Block in the Madonna's deep blue robe, the Child's lighter drapery, and establish their flesh tones with ochre + white. Pay attention to how the Child sits on the Madonna's lap at a slight angle, and how her blue robe drapes over the red cushioned seat below.
04
Paint the flanking saints
Work the four standing saints left to right: observe the specific robe colors (dark navy/black on the far left saint, warm purples and reds on others) and the precise positioning of their attributes (books, swords, crowns). The saints' faces should mirror the Madonna's modeling—subtle highlight on one cheek, softer shadow on the other.
05
Model the gold with shadows and highlights
Use your warm brown shadow gold (#ab7943) to add shading within the background and architectural details—note how the curved arch behind the Madonna has subtle darker edges, and how recessed areas between columns show warmth. Apply pale gold highlights (#d9b275) sparingly on raised architectural forms and face highlights to suggest light direction from upper left.
06
Develop drapery and fabric
Return to each figure and model the folds of their robes with linear precision. Use dark brown shadow lines to define fold edges, and apply warm mid-tone shadows to suggest volume. Notice how the Madonna's mantle creates sharp, angular folds while the Child's drapery is softer—adjust your pressure and edge quality to match these differences.
07
Paint the predella narrative scenes
Block in the three lower scenes: observe the warm interior architectural space with receding columns, the placement of small figures performing narrative actions, and the reddish-brown tones in the architectural settings. Keep these scenes slightly lower in value than the main panels to read as secondary to the altarpiece proper.
08
Refine faces and add fine details
Return to all faces and refine features—define eyes with dark linear strokes, add blush warmth to cheeks, and model noses and mouths with minimal lines. Paint halos (if present) with fine gold lines. Add small decorative details in the predella and upper gables, finishing with a thin glaze or varnish layer if using tempera to unify surface.

where studies of this painting go wrong

Flattening the gold background—it reads as recessed and three-dimensional only if you observe and reproduce the shadow gradations within it; resist the urge to make it uniformly bright.
Losing the proportional relationships between the central Madonna panel and the flanking saints; measure carefully—the saints are taller but narrower, creating a visual echo of centrality.
Overworking the faces with blending—tempera favors suggestion through edge placement and small accent strokes rather than soft transitions; stopping too soon is better than smoothing it out.
Neglecting the predella as an afterthought—these narrative scenes read with color temperature and spatial depth; they're not decorative filler but extensions of the altarpiece's story.
Applying flat dark outlines around all figures uniformly; observe where edges are softer (shadow edges) versus crisp (lit edges and contours).

measured difficulty